Home / 6,149,057.28-9,229,183.08-3,272,838.81

Finding the Fourth Proportional to 6,149,057.28, 9,229,183.08 and 3,272,838.81

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Solution

The fourth proportional to 6,149,057.28, 9,229,183.08 and 3,272,838.81 is: 4,912,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,057.28 : 9,229,183.08 = 3,272,838.81 : x
  2. Step 2: Convert to fraction form
    6,149,057.28/9,229,183.08 = 3,272,838.81/x
  3. Step 3: Cross multiply
    6,149,057.28x = 9,229,183.08 × 3,272,838.81
  4. Step 4: Simplify right side
    6,149,057.28x = 30,205,628,568,819.34
  5. Step 5: Solve for x
    x = 30,205,628,568,819.34/6,149,057.28
  6. Step 6: Final answer
    x = 4,912,237.31

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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.