Finding the Fourth Proportional to 2,264,706.87, 3,124,265.61 and 1,346,414.94
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Solution
The fourth proportional to 2,264,706.87, 3,124,265.61 and 1,346,414.94 is: 1,857,440.34
Step by Step Solution
- Step 1: Write the proportion equation
2,264,706.87 : 3,124,265.61 = 1,346,414.94 : x - Step 2: Convert to fraction form
2,264,706.87/3,124,265.61 = 1,346,414.94/x - Step 3: Cross multiply
2,264,706.87x = 3,124,265.61 × 1,346,414.94 - Step 4: Simplify right side
2,264,706.87x = 4,206,557,893,832.21 - Step 5: Solve for x
x = 4,206,557,893,832.21/2,264,706.87 - Step 6: Final answer
x = 1,857,440.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.