Home / 3,832,046.25-5,287,982.45-2,199,304.50

Finding the Fourth Proportional to 3,832,046.25, 5,287,982.45 and 2,199,304.50

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Solution

The fourth proportional to 3,832,046.25, 5,287,982.45 and 2,199,304.50 is: 3,034,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,046.25 : 5,287,982.45 = 2,199,304.50 : x
  2. Step 2: Convert to fraction form
    3,832,046.25/5,287,982.45 = 2,199,304.50/x
  3. Step 3: Cross multiply
    3,832,046.25x = 5,287,982.45 × 2,199,304.50
  4. Step 4: Simplify right side
    3,832,046.25x = 11,629,883,587,209.50
  5. Step 5: Solve for x
    x = 11,629,883,587,209.50/3,832,046.25
  6. Step 6: Final answer
    x = 3,034,901.68

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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.