Home / 2,224,839.87-3,337,756.53-945,487.92

Finding the Fourth Proportional to 2,224,839.87, 3,337,756.53 and 945,487.92

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Solution

The fourth proportional to 2,224,839.87, 3,337,756.53 and 945,487.92 is: 1,418,442.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,839.87 : 3,337,756.53 = 945,487.92 : x
  2. Step 2: Convert to fraction form
    2,224,839.87/3,337,756.53 = 945,487.92/x
  3. Step 3: Cross multiply
    2,224,839.87x = 3,337,756.53 × 945,487.92
  4. Step 4: Simplify right side
    2,224,839.87x = 3,155,808,479,016.12
  5. Step 5: Solve for x
    x = 3,155,808,479,016.12/2,224,839.87
  6. Step 6: Final answer
    x = 1,418,442.97

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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.