Home / 5,394,046.20-7,444,009.50-3,102,208.44

Finding the Fourth Proportional to 5,394,046.20, 7,444,009.50 and 3,102,208.44

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Solution

The fourth proportional to 5,394,046.20, 7,444,009.50 and 3,102,208.44 is: 4,281,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,046.20 : 7,444,009.50 = 3,102,208.44 : x
  2. Step 2: Convert to fraction form
    5,394,046.20/7,444,009.50 = 3,102,208.44/x
  3. Step 3: Cross multiply
    5,394,046.20x = 7,444,009.50 × 3,102,208.44
  4. Step 4: Simplify right side
    5,394,046.20x = 23,092,869,098,340.18
  5. Step 5: Solve for x
    x = 23,092,869,098,340.18/5,394,046.20
  6. Step 6: Final answer
    x = 4,281,177.48

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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.