Home / 2,254,118.98-3,379,171.66-814,481.30

Finding the Fourth Proportional to 2,254,118.98, 3,379,171.66 and 814,481.30

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Solution

The fourth proportional to 2,254,118.98, 3,379,171.66 and 814,481.30 is: 1,220,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,118.98 : 3,379,171.66 = 814,481.30 : x
  2. Step 2: Convert to fraction form
    2,254,118.98/3,379,171.66 = 814,481.30/x
  3. Step 3: Cross multiply
    2,254,118.98x = 3,379,171.66 × 814,481.30
  4. Step 4: Simplify right side
    2,254,118.98x = 2,752,272,135,262.41
  5. Step 5: Solve for x
    x = 2,752,272,135,262.41/2,254,118.98
  6. Step 6: Final answer
    x = 1,220,996.83

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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.