Finding the Fourth Proportional to 537,137.13, 806,060.64 and 252,908.97
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Solution
The fourth proportional to 537,137.13, 806,060.64 and 252,908.97 is: 379,530.58
Step by Step Solution
- Step 1: Write the proportion equation
537,137.13 : 806,060.64 = 252,908.97 : x - Step 2: Convert to fraction form
537,137.13/806,060.64 = 252,908.97/x - Step 3: Cross multiply
537,137.13x = 806,060.64 × 252,908.97 - Step 4: Simplify right side
537,137.13x = 203,859,966,219.94 - Step 5: Solve for x
x = 203,859,966,219.94/537,137.13 - Step 6: Final answer
x = 379,530.58
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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.