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Finding the Fourth Proportional to 9,224,274.80, 13,836,412.20 and 5,873,337.20

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Solution

The fourth proportional to 9,224,274.80, 13,836,412.20 and 5,873,337.20 is: 8,810,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224,274.80 : 13,836,412.20 = 5,873,337.20 : x
  2. Step 2: Convert to fraction form
    9,224,274.80/13,836,412.20 = 5,873,337.20/x
  3. Step 3: Cross multiply
    9,224,274.80x = 13,836,412.20 × 5,873,337.20
  4. Step 4: Simplify right side
    9,224,274.80x = 81,265,914,488,793.84
  5. Step 5: Solve for x
    x = 81,265,914,488,793.84/9,224,274.80
  6. Step 6: Final answer
    x = 8,810,005.80

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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.