Finding the Fourth Proportional to 3,381,327.04, 4,658,388.96 and 2,361,115.84
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Solution
The fourth proportional to 3,381,327.04, 4,658,388.96 and 2,361,115.84 is: 3,252,863.69
Step by Step Solution
- Step 1: Write the proportion equation
3,381,327.04 : 4,658,388.96 = 2,361,115.84 : x - Step 2: Convert to fraction form
3,381,327.04/4,658,388.96 = 2,361,115.84/x - Step 3: Cross multiply
3,381,327.04x = 4,658,388.96 × 2,361,115.84 - Step 4: Simplify right side
3,381,327.04x = 10,998,995,962,337.12 - Step 5: Solve for x
x = 10,998,995,962,337.12/3,381,327.04 - Step 6: Final answer
x = 3,252,863.69
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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.