Home / 8,264,897.25-12,397,449.56-2,199,591.54

Finding the Fourth Proportional to 8,264,897.25, 12,397,449.56 and 2,199,591.54

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Solution

The fourth proportional to 8,264,897.25, 12,397,449.56 and 2,199,591.54 is: 3,299,414.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,897.25 : 12,397,449.56 = 2,199,591.54 : x
  2. Step 2: Convert to fraction form
    8,264,897.25/12,397,449.56 = 2,199,591.54/x
  3. Step 3: Cross multiply
    8,264,897.25x = 12,397,449.56 × 2,199,591.54
  4. Step 4: Simplify right side
    8,264,897.25x = 27,269,325,169,752.72
  5. Step 5: Solve for x
    x = 27,269,325,169,752.72/8,264,897.25
  6. Step 6: Final answer
    x = 3,299,414.90

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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.