Finding the Fourth Proportional to 1,536,604.97, 2,304,912.92 and 471,647.12
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Solution
The fourth proportional to 1,536,604.97, 2,304,912.92 and 471,647.12 is: 707,472.35
Step by Step Solution
- Step 1: Write the proportion equation
1,536,604.97 : 2,304,912.92 = 471,647.12 : x - Step 2: Convert to fraction form
1,536,604.97/2,304,912.92 = 471,647.12/x - Step 3: Cross multiply
1,536,604.97x = 2,304,912.92 × 471,647.12 - Step 4: Simplify right side
1,536,604.97x = 1,087,105,526,685.99 - Step 5: Solve for x
x = 1,087,105,526,685.99/1,536,604.97 - Step 6: Final answer
x = 707,472.35
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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.