Home / 3,963,290.64-5,469,678.38-2,244,716.88

Finding the Fourth Proportional to 3,963,290.64, 5,469,678.38 and 2,244,716.88

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Solution

The fourth proportional to 3,963,290.64, 5,469,678.38 and 2,244,716.88 is: 3,097,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,290.64 : 5,469,678.38 = 2,244,716.88 : x
  2. Step 2: Convert to fraction form
    3,963,290.64/5,469,678.38 = 2,244,716.88/x
  3. Step 3: Cross multiply
    3,963,290.64x = 5,469,678.38 × 2,244,716.88
  4. Step 4: Simplify right side
    3,963,290.64x = 12,277,879,387,757.05
  5. Step 5: Solve for x
    x = 12,277,879,387,757.05/3,963,290.64
  6. Step 6: Final answer
    x = 3,097,900.33

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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.