Home / 6,342,552.20-8,752,727.60-3,441,943

Finding the Fourth Proportional to 6,342,552.20, 8,752,727.60 and 3,441,943

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Solution

The fourth proportional to 6,342,552.20, 8,752,727.60 and 3,441,943 is: 4,749,884.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,552.20 : 8,752,727.60 = 3,441,943 : x
  2. Step 2: Convert to fraction form
    6,342,552.20/8,752,727.60 = 3,441,943/x
  3. Step 3: Cross multiply
    6,342,552.20x = 8,752,727.60 × 3,441,943
  4. Step 4: Simplify right side
    6,342,552.20x = 30,126,389,493,726.80
  5. Step 5: Solve for x
    x = 30,126,389,493,726.80/6,342,552.20
  6. Step 6: Final answer
    x = 4,749,884.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.