Home / 8,825,909.06-13,238,996.79-3,361,306.43

Finding the Fourth Proportional to 8,825,909.06, 13,238,996.79 and 3,361,306.43

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Solution

The fourth proportional to 8,825,909.06, 13,238,996.79 and 3,361,306.43 is: 5,042,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,909.06 : 13,238,996.79 = 3,361,306.43 : x
  2. Step 2: Convert to fraction form
    8,825,909.06/13,238,996.79 = 3,361,306.43/x
  3. Step 3: Cross multiply
    8,825,909.06x = 13,238,996.79 × 3,361,306.43
  4. Step 4: Simplify right side
    8,825,909.06x = 44,500,324,970,781.37
  5. Step 5: Solve for x
    x = 44,500,324,970,781.37/8,825,909.06
  6. Step 6: Final answer
    x = 5,042,010.37

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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.