Home / 8,199,223.33-12,297,573.68-2,734,414.15

Finding the Fourth Proportional to 8,199,223.33, 12,297,573.68 and 2,734,414.15

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Solution

The fourth proportional to 8,199,223.33, 12,297,573.68 and 2,734,414.15 is: 4,101,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,199,223.33 : 12,297,573.68 = 2,734,414.15 : x
  2. Step 2: Convert to fraction form
    8,199,223.33/12,297,573.68 = 2,734,414.15/x
  3. Step 3: Cross multiply
    8,199,223.33x = 12,297,573.68 × 2,734,414.15
  4. Step 4: Simplify right side
    8,199,223.33x = 33,626,659,481,259.57
  5. Step 5: Solve for x
    x = 33,626,659,481,259.57/8,199,223.33
  6. Step 6: Final answer
    x = 4,101,200.58

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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.