Home / 10,560,449.31-15,847,337.62-4,495,171.37

Finding the Fourth Proportional to 10,560,449.31, 15,847,337.62 and 4,495,171.37

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Solution

The fourth proportional to 10,560,449.31, 15,847,337.62 and 4,495,171.37 is: 6,745,593.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,449.31 : 15,847,337.62 = 4,495,171.37 : x
  2. Step 2: Convert to fraction form
    10,560,449.31/15,847,337.62 = 4,495,171.37/x
  3. Step 3: Cross multiply
    10,560,449.31x = 15,847,337.62 × 4,495,171.37
  4. Step 4: Simplify right side
    10,560,449.31x = 71,236,498,360,147.94
  5. Step 5: Solve for x
    x = 71,236,498,360,147.94/10,560,449.31
  6. Step 6: Final answer
    x = 6,745,593.51

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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.