Home / 5,200,136.97-7,785,027.68-3,034,525.83

Finding the Fourth Proportional to 5,200,136.97, 7,785,027.68 and 3,034,525.83

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Solution

The fourth proportional to 5,200,136.97, 7,785,027.68 and 3,034,525.83 is: 4,542,931.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,136.97 : 7,785,027.68 = 3,034,525.83 : x
  2. Step 2: Convert to fraction form
    5,200,136.97/7,785,027.68 = 3,034,525.83/x
  3. Step 3: Cross multiply
    5,200,136.97x = 7,785,027.68 × 3,034,525.83
  4. Step 4: Simplify right side
    5,200,136.97x = 23,623,867,567,052.34
  5. Step 5: Solve for x
    x = 23,623,867,567,052.34/5,200,136.97
  6. Step 6: Final answer
    x = 4,542,931.79

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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.