Home / 6,850,991.43-9,454,367.88-3,753,632.16

Finding the Fourth Proportional to 6,850,991.43, 9,454,367.88 and 3,753,632.16

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Solution

The fourth proportional to 6,850,991.43, 9,454,367.88 and 3,753,632.16 is: 5,180,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,991.43 : 9,454,367.88 = 3,753,632.16 : x
  2. Step 2: Convert to fraction form
    6,850,991.43/9,454,367.88 = 3,753,632.16/x
  3. Step 3: Cross multiply
    6,850,991.43x = 9,454,367.88 × 3,753,632.16
  4. Step 4: Simplify right side
    6,850,991.43x = 35,488,219,326,839.02
  5. Step 5: Solve for x
    x = 35,488,219,326,839.02/6,850,991.43
  6. Step 6: Final answer
    x = 5,180,012.22

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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.