Finding the Fourth Proportional to 695,788.83, 960,773.70 and 523,407.99
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Solution
The fourth proportional to 695,788.83, 960,773.70 and 523,407.99 is: 722,743.18
Step by Step Solution
- Step 1: Write the proportion equation
695,788.83 : 960,773.70 = 523,407.99 : x - Step 2: Convert to fraction form
695,788.83/960,773.70 = 523,407.99/x - Step 3: Cross multiply
695,788.83x = 960,773.70 × 523,407.99 - Step 4: Simplify right side
695,788.83x = 502,876,631,161.86 - Step 5: Solve for x
x = 502,876,631,161.86/695,788.83 - Step 6: Final answer
x = 722,743.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.