Home / 5,604,355.53-7,732,587.11-3,428,103.69

Finding the Fourth Proportional to 5,604,355.53, 7,732,587.11 and 3,428,103.69

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Solution

The fourth proportional to 5,604,355.53, 7,732,587.11 and 3,428,103.69 is: 4,729,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,355.53 : 7,732,587.11 = 3,428,103.69 : x
  2. Step 2: Convert to fraction form
    5,604,355.53/7,732,587.11 = 3,428,103.69/x
  3. Step 3: Cross multiply
    5,604,355.53x = 7,732,587.11 × 3,428,103.69
  4. Step 4: Simplify right side
    5,604,355.53x = 26,508,110,387,896.92
  5. Step 5: Solve for x
    x = 26,508,110,387,896.92/5,604,355.53
  6. Step 6: Final answer
    x = 4,729,912.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.