Home / 4,469,373.69-6,167,000.52-2,815,263.78

Finding the Fourth Proportional to 4,469,373.69, 6,167,000.52 and 2,815,263.78

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Solution

The fourth proportional to 4,469,373.69, 6,167,000.52 and 2,815,263.78 is: 3,884,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,373.69 : 6,167,000.52 = 2,815,263.78 : x
  2. Step 2: Convert to fraction form
    4,469,373.69/6,167,000.52 = 2,815,263.78/x
  3. Step 3: Cross multiply
    4,469,373.69x = 6,167,000.52 × 2,815,263.78
  4. Step 4: Simplify right side
    4,469,373.69x = 17,361,733,195,197.16
  5. Step 5: Solve for x
    x = 17,361,733,195,197.16/4,469,373.69
  6. Step 6: Final answer
    x = 3,884,600.93

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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.