Home / 5,729,023.38-7,905,894.66-3,150,704.28

Finding the Fourth Proportional to 5,729,023.38, 7,905,894.66 and 3,150,704.28

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Solution

The fourth proportional to 5,729,023.38, 7,905,894.66 and 3,150,704.28 is: 4,347,885.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,023.38 : 7,905,894.66 = 3,150,704.28 : x
  2. Step 2: Convert to fraction form
    5,729,023.38/7,905,894.66 = 3,150,704.28/x
  3. Step 3: Cross multiply
    5,729,023.38x = 7,905,894.66 × 3,150,704.28
  4. Step 4: Simplify right side
    5,729,023.38x = 24,909,136,142,491.14
  5. Step 5: Solve for x
    x = 24,909,136,142,491.14/5,729,023.38
  6. Step 6: Final answer
    x = 4,347,885.23

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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.