Finding the Fourth Proportional to 750,355.66, 1,125,536.14 and 181,737.14
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Solution
The fourth proportional to 750,355.66, 1,125,536.14 and 181,737.14 is: 272,606.35
Step by Step Solution
- Step 1: Write the proportion equation
750,355.66 : 1,125,536.14 = 181,737.14 : x - Step 2: Convert to fraction form
750,355.66/1,125,536.14 = 181,737.14/x - Step 3: Cross multiply
750,355.66x = 1,125,536.14 × 181,737.14 - Step 4: Simplify right side
750,355.66x = 204,551,719,050.24 - Step 5: Solve for x
x = 204,551,719,050.24/750,355.66 - Step 6: Final answer
x = 272,606.35
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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.