Home / 6,149,073.28-9,229,207.08-3,272,854.81

Finding the Fourth Proportional to 6,149,073.28, 9,229,207.08 and 3,272,854.81

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Solution

The fourth proportional to 6,149,073.28, 9,229,207.08 and 3,272,854.81 is: 4,912,261.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,073.28 : 9,229,207.08 = 3,272,854.81 : x
  2. Step 2: Convert to fraction form
    6,149,073.28/9,229,207.08 = 3,272,854.81/x
  3. Step 3: Cross multiply
    6,149,073.28x = 9,229,207.08 × 3,272,854.81
  4. Step 4: Simplify right side
    6,149,073.28x = 30,205,854,738,118.02
  5. Step 5: Solve for x
    x = 30,205,854,738,118.02/6,149,073.28
  6. Step 6: Final answer
    x = 4,912,261.31

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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.