Home / 4,331,745-5,964,456.06-3,847,468.68

Finding the Fourth Proportional to 4,331,745, 5,964,456.06 and 3,847,468.68

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Solution

The fourth proportional to 4,331,745, 5,964,456.06 and 3,847,468.68 is: 5,297,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,745 : 5,964,456.06 = 3,847,468.68 : x
  2. Step 2: Convert to fraction form
    4,331,745/5,964,456.06 = 3,847,468.68/x
  3. Step 3: Cross multiply
    4,331,745x = 5,964,456.06 × 3,847,468.68
  4. Step 4: Simplify right side
    4,331,745x = 22,948,057,884,086.20
  5. Step 5: Solve for x
    x = 22,948,057,884,086.20/4,331,745
  6. Step 6: Final answer
    x = 5,297,647.46

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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.