Home / 2,615,553.60-3,609,570.24-1,469,630.40

Finding the Fourth Proportional to 2,615,553.60, 3,609,570.24 and 1,469,630.40

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Solution

The fourth proportional to 2,615,553.60, 3,609,570.24 and 1,469,630.40 is: 2,028,149.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,553.60 : 3,609,570.24 = 1,469,630.40 : x
  2. Step 2: Convert to fraction form
    2,615,553.60/3,609,570.24 = 1,469,630.40/x
  3. Step 3: Cross multiply
    2,615,553.60x = 3,609,570.24 × 1,469,630.40
  4. Step 4: Simplify right side
    2,615,553.60x = 5,304,734,155,639.30
  5. Step 5: Solve for x
    x = 5,304,734,155,639.30/2,615,553.60
  6. Step 6: Final answer
    x = 2,028,149.66

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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.