Finding the Fourth Proportional to 750,352.66, 1,125,531.64 and 181,734.14
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Solution
The fourth proportional to 750,352.66, 1,125,531.64 and 181,734.14 is: 272,601.85
Step by Step Solution
- Step 1: Write the proportion equation
750,352.66 : 1,125,531.64 = 181,734.14 : x - Step 2: Convert to fraction form
750,352.66/1,125,531.64 = 181,734.14/x - Step 3: Cross multiply
750,352.66x = 1,125,531.64 × 181,734.14 - Step 4: Simplify right side
750,352.66x = 204,547,519,010.53 - Step 5: Solve for x
x = 204,547,519,010.53/750,352.66 - Step 6: Final answer
x = 272,601.85
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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.