Home / 8,962,155.90-13,443,213.20-3,841,265.33

Finding the Fourth Proportional to 8,962,155.90, 13,443,213.20 and 3,841,265.33

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Solution

The fourth proportional to 8,962,155.90, 13,443,213.20 and 3,841,265.33 is: 5,761,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,155.90 : 13,443,213.20 = 3,841,265.33 : x
  2. Step 2: Convert to fraction form
    8,962,155.90/13,443,213.20 = 3,841,265.33/x
  3. Step 3: Cross multiply
    8,962,155.90x = 13,443,213.20 × 3,841,265.33
  4. Step 4: Simplify right side
    8,962,155.90x = 51,638,948,752,948.02
  5. Step 5: Solve for x
    x = 51,638,948,752,948.02/8,962,155.90
  6. Step 6: Final answer
    x = 5,761,889.14

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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.