Finding the Fourth Proportional to 2,246,818.79, 3,369,895.92 and 826,542.69
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Solution
The fourth proportional to 2,246,818.79, 3,369,895.92 and 826,542.69 is: 1,239,691.81
Step by Step Solution
- Step 1: Write the proportion equation
2,246,818.79 : 3,369,895.92 = 826,542.69 : x - Step 2: Convert to fraction form
2,246,818.79/3,369,895.92 = 826,542.69/x - Step 3: Cross multiply
2,246,818.79x = 3,369,895.92 × 826,542.69 - Step 4: Simplify right side
2,246,818.79x = 2,785,362,838,736.82 - Step 5: Solve for x
x = 2,785,362,838,736.82/2,246,818.79 - Step 6: Final answer
x = 1,239,691.81
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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.