Is 891/469 and 878/315 Proportional?
Are you looking to find out whether 891/469 and 878/315 form a proportion? In this article we'll compare these two to determine if there is a proportional ratio between 891/469 and 878/315. Let's get to it!
Okay, so first off we are referring to this is a proportion, but it can also be considered a ratio. The question we are really asking here is whether 891/469 equals 878/315 in a different proportion. Let's look at it visually and use letters to explain how proportions work:
So how do we know if 891/469 and 878/315 are proportional to each other? The core defining property of any proportion is that the product of the means is equal to the product of the extremes.
Let's first work out if A (891) x D (315) is equal to B (469) x C (878):
891 x 315 = 280665
469 x 878 = 411782
As we can see, 280665 does NOT equal 411782 so we can say that 891/469 and 878/315 are NOT proportional.
By reducing the two ratios down to their simplest/lowest form we can see that the simplest form of 891/469 is 1 422/469 and the simplest form of 878/315 is 2 248/315, so 891/469 and 878/315 are NOT proportional to each other.
That's all there is to it when comparing 891/469 and 878/315 to see if the ratios are proportional. The easiest method is to make sure the product of the "means" is equal to the product of the "extremes" by multiplying A and D and B and C to make the resulting number matches.
Cite, Link, or Reference This Page
"Is 891/469 and 878/315 Proportional?". VisualFractions.com. Accessed on June 29, 2022. http://visualfractions.com/calculator/proportion/is-891-469-and-878-315-proportional/.
"Is 891/469 and 878/315 Proportional?". VisualFractions.com, http://visualfractions.com/calculator/proportion/is-891-469-and-878-315-proportional/. Accessed 29 June, 2022.
Is 891/469 and 878/315 Proportional?. VisualFractions.com. Retrieved from http://visualfractions.com/calculator/proportion/is-891-469-and-878-315-proportional/.