Home / 2,418,469.40-3,627,584.52-902,034.16

Finding the Fourth Proportional to 2,418,469.40, 3,627,584.52 and 902,034.16

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Solution

The fourth proportional to 2,418,469.40, 3,627,584.52 and 902,034.16 is: 1,353,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,469.40 : 3,627,584.52 = 902,034.16 : x
  2. Step 2: Convert to fraction form
    2,418,469.40/3,627,584.52 = 902,034.16/x
  3. Step 3: Cross multiply
    2,418,469.40x = 3,627,584.52 × 902,034.16
  4. Step 4: Simplify right side
    2,418,469.40x = 3,272,205,155,327.20
  5. Step 5: Solve for x
    x = 3,272,205,155,327.20/2,418,469.40
  6. Step 6: Final answer
    x = 1,353,006.64

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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.