Home / 3,948,446.56-5,920,103.70-1,552,524.88

Finding the Fourth Proportional to 3,948,446.56, 5,920,103.70 and 1,552,524.88

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Solution

The fourth proportional to 3,948,446.56, 5,920,103.70 and 1,552,524.88 is: 2,327,778.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,446.56 : 5,920,103.70 = 1,552,524.88 : x
  2. Step 2: Convert to fraction form
    3,948,446.56/5,920,103.70 = 1,552,524.88/x
  3. Step 3: Cross multiply
    3,948,446.56x = 5,920,103.70 × 1,552,524.88
  4. Step 4: Simplify right side
    3,948,446.56x = 9,191,108,286,430.06
  5. Step 5: Solve for x
    x = 9,191,108,286,430.06/3,948,446.56
  6. Step 6: Final answer
    x = 2,327,778.32

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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.