Finding the Fourth Proportional to 2,436,247.05, 3,361,248.03 and 1,417,454.97
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Solution
The fourth proportional to 2,436,247.05, 3,361,248.03 and 1,417,454.97 is: 1,955,638.17
Step by Step Solution
- Step 1: Write the proportion equation
2,436,247.05 : 3,361,248.03 = 1,417,454.97 : x - Step 2: Convert to fraction form
2,436,247.05/3,361,248.03 = 1,417,454.97/x - Step 3: Cross multiply
2,436,247.05x = 3,361,248.03 × 1,417,454.97 - Step 4: Simplify right side
2,436,247.05x = 4,764,417,725,526.21 - Step 5: Solve for x
x = 4,764,417,725,526.21/2,436,247.05 - Step 6: Final answer
x = 1,955,638.17
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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.