Finding the Fourth Proportional to 584,125.62, 806,458.26 and 447,897.84
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Solution
The fourth proportional to 584,125.62, 806,458.26 and 447,897.84 is: 618,378.82
Step by Step Solution
- Step 1: Write the proportion equation
584,125.62 : 806,458.26 = 447,897.84 : x - Step 2: Convert to fraction form
584,125.62/806,458.26 = 447,897.84/x - Step 3: Cross multiply
584,125.62x = 806,458.26 × 447,897.84 - Step 4: Simplify right side
584,125.62x = 361,210,912,704.16 - Step 5: Solve for x
x = 361,210,912,704.16/584,125.62 - Step 6: Final answer
x = 618,378.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.