Home / 5,469,430.26-7,548,255.72-3,022,255.92

Finding the Fourth Proportional to 5,469,430.26, 7,548,255.72 and 3,022,255.92

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Solution

The fourth proportional to 5,469,430.26, 7,548,255.72 and 3,022,255.92 is: 4,170,957.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,430.26 : 7,548,255.72 = 3,022,255.92 : x
  2. Step 2: Convert to fraction form
    5,469,430.26/7,548,255.72 = 3,022,255.92/x
  3. Step 3: Cross multiply
    5,469,430.26x = 7,548,255.72 × 3,022,255.92
  4. Step 4: Simplify right side
    5,469,430.26x = 22,812,760,535,443.86
  5. Step 5: Solve for x
    x = 22,812,760,535,443.86/5,469,430.26
  6. Step 6: Final answer
    x = 4,170,957.39

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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.