Home / 4,374,229.80-6,561,344.70-3,681,388.20

Finding the Fourth Proportional to 4,374,229.80, 6,561,344.70 and 3,681,388.20

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Solution

The fourth proportional to 4,374,229.80, 6,561,344.70 and 3,681,388.20 is: 5,522,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,229.80 : 6,561,344.70 = 3,681,388.20 : x
  2. Step 2: Convert to fraction form
    4,374,229.80/6,561,344.70 = 3,681,388.20/x
  3. Step 3: Cross multiply
    4,374,229.80x = 6,561,344.70 × 3,681,388.20
  4. Step 4: Simplify right side
    4,374,229.80x = 24,154,856,954,712.54
  5. Step 5: Solve for x
    x = 24,154,856,954,712.54/4,374,229.80
  6. Step 6: Final answer
    x = 5,522,082.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.