Finding the Fourth Proportional to 1,204,350.75, 1,807,225.97 and 539,502.75
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Solution
The fourth proportional to 1,204,350.75, 1,807,225.97 and 539,502.75 is: 809,567.63
Step by Step Solution
- Step 1: Write the proportion equation
1,204,350.75 : 1,807,225.97 = 539,502.75 : x - Step 2: Convert to fraction form
1,204,350.75/1,807,225.97 = 539,502.75/x - Step 3: Cross multiply
1,204,350.75x = 1,807,225.97 × 539,502.75 - Step 4: Simplify right side
1,204,350.75x = 975,003,377,988.90 - Step 5: Solve for x
x = 975,003,377,988.90/1,204,350.75 - Step 6: Final answer
x = 809,567.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.