Finding the Fourth Proportional to 537,747.67, 807,119.97 and 271,695.18
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Solution
The fourth proportional to 537,747.67, 807,119.97 and 271,695.18 is: 407,794.62
Step by Step Solution
- Step 1: Write the proportion equation
537,747.67 : 807,119.97 = 271,695.18 : x - Step 2: Convert to fraction form
537,747.67/807,119.97 = 271,695.18/x - Step 3: Cross multiply
537,747.67x = 807,119.97 × 271,695.18 - Step 4: Simplify right side
537,747.67x = 219,290,605,530.75 - Step 5: Solve for x
x = 219,290,605,530.75/537,747.67 - Step 6: Final answer
x = 407,794.62
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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.