Finding the Fourth Proportional to 832,842.24, 1,249,777.50 and 327,314.35
Calculator
Solution
The fourth proportional to 832,842.24, 1,249,777.50 and 327,314.35 is: 491,173.59
Step by Step Solution
- Step 1: Write the proportion equation
832,842.24 : 1,249,777.50 = 327,314.35 : x - Step 2: Convert to fraction form
832,842.24/1,249,777.50 = 327,314.35/x - Step 3: Cross multiply
832,842.24x = 1,249,777.50 × 327,314.35 - Step 4: Simplify right side
832,842.24x = 409,070,110,057.13 - Step 5: Solve for x
x = 409,070,110,057.13/832,842.24 - Step 6: Final answer
x = 491,173.59
Related Problems
Find fourth proportional to 416,421.12, 624,888.75 and 163,657.18
Half scale
Find fourth proportional to 1,665,684.47, 2,499,555 and 654,628.70
Double scale
Find fourth proportional to 832,843.24, 1,249,779 and 327,315.35
Similar ratio
Find fourth proportional to 1,249,263.35, 1,874,666.25 and 490,971.53
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.