Finding the Fourth Proportional to 1,344,876.87, 2,016,215.99 and 625,666.88
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Solution
The fourth proportional to 1,344,876.87, 2,016,215.99 and 625,666.88 is: 937,988.90
Step by Step Solution
- Step 1: Write the proportion equation
1,344,876.87 : 2,016,215.99 = 625,666.88 : x - Step 2: Convert to fraction form
1,344,876.87/2,016,215.99 = 625,666.88/x - Step 3: Cross multiply
1,344,876.87x = 2,016,215.99 × 625,666.88 - Step 4: Simplify right side
1,344,876.87x = 1,261,479,574,474.12 - Step 5: Solve for x
x = 1,261,479,574,474.12/1,344,876.87 - Step 6: Final answer
x = 937,988.90
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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.