Home / 8,906,845.80-13,358,519.10-2,923,213.80

Finding the Fourth Proportional to 8,906,845.80, 13,358,519.10 and 2,923,213.80

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Solution

The fourth proportional to 8,906,845.80, 13,358,519.10 and 2,923,213.80 is: 4,384,246.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,906,845.80 : 13,358,519.10 = 2,923,213.80 : x
  2. Step 2: Convert to fraction form
    8,906,845.80/13,358,519.10 = 2,923,213.80/x
  3. Step 3: Cross multiply
    8,906,845.80x = 13,358,519.10 × 2,923,213.80
  4. Step 4: Simplify right side
    8,906,845.80x = 39,049,807,380,683.58
  5. Step 5: Solve for x
    x = 39,049,807,380,683.58/8,906,845.80
  6. Step 6: Final answer
    x = 4,384,246.48

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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.