Home / 8,770,995.38-13,155,488.04-2,294,695.92

Finding the Fourth Proportional to 8,770,995.38, 13,155,488.04 and 2,294,695.92

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Solution

The fourth proportional to 8,770,995.38, 13,155,488.04 and 2,294,695.92 is: 3,441,780.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,995.38 : 13,155,488.04 = 2,294,695.92 : x
  2. Step 2: Convert to fraction form
    8,770,995.38/13,155,488.04 = 2,294,695.92/x
  3. Step 3: Cross multiply
    8,770,995.38x = 13,155,488.04 × 2,294,695.92
  4. Step 4: Simplify right side
    8,770,995.38x = 30,187,844,730,996.79
  5. Step 5: Solve for x
    x = 30,187,844,730,996.79/8,770,995.38
  6. Step 6: Final answer
    x = 3,441,780.94

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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.