Home / 5,283,372.22-7,924,754.71-3,138,024.44

Finding the Fourth Proportional to 5,283,372.22, 7,924,754.71 and 3,138,024.44

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Solution

The fourth proportional to 5,283,372.22, 7,924,754.71 and 3,138,024.44 is: 4,706,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,372.22 : 7,924,754.71 = 3,138,024.44 : x
  2. Step 2: Convert to fraction form
    5,283,372.22/7,924,754.71 = 3,138,024.44/x
  3. Step 3: Cross multiply
    5,283,372.22x = 7,924,754.71 × 3,138,024.44
  4. Step 4: Simplify right side
    5,283,372.22x = 24,868,073,984,719.53
  5. Step 5: Solve for x
    x = 24,868,073,984,719.53/5,283,372.22
  6. Step 6: Final answer
    x = 4,706,856.33

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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.