Home / 13,374,593.52-20,059,278.84-4,274,250

Finding the Fourth Proportional to 13,374,593.52, 20,059,278.84 and 4,274,250

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Solution

The fourth proportional to 13,374,593.52, 20,059,278.84 and 4,274,250 is: 6,410,540.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,374,593.52 : 20,059,278.84 = 4,274,250 : x
  2. Step 2: Convert to fraction form
    13,374,593.52/20,059,278.84 = 4,274,250/x
  3. Step 3: Cross multiply
    13,374,593.52x = 20,059,278.84 × 4,274,250
  4. Step 4: Simplify right side
    13,374,593.52x = 85,738,372,581,870
  5. Step 5: Solve for x
    x = 85,738,372,581,870/13,374,593.52
  6. Step 6: Final answer
    x = 6,410,540.44

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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.