Question

The ratio between two quantities is 3:4. if the first number is 810, find the second number.

Answer 1

According to question, the ratio b/w two quantities is 3:4
$\Rightarrow$ Given, 1st number is 810.
then, let the 2nd no. be x.
$\Rightarrow$ now equation will be $\frac{3}{4}=\frac{810}{x}$
$\Rightarrow$ 3x = 3240
$\Rightarrow$ x = $\frac{3240}{3}$
$\Rightarrow$ x = 1080