Finding the Fourth Proportional to 537,097.48, 804,957.18 and 453,838.12
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Solution
The fourth proportional to 537,097.48, 804,957.18 and 453,838.12 is: 680,174.95
Step by Step Solution
- Step 1: Write the proportion equation
537,097.48 : 804,957.18 = 453,838.12 : x - Step 2: Convert to fraction form
537,097.48/804,957.18 = 453,838.12/x - Step 3: Cross multiply
537,097.48x = 804,957.18 × 453,838.12 - Step 4: Simplify right side
537,097.48x = 365,320,253,251.70 - Step 5: Solve for x
x = 365,320,253,251.70/537,097.48 - Step 6: Final answer
x = 680,174.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.