Home / 3,441,504.12-5,157,605.92-1,310,425.71

Finding the Fourth Proportional to 3,441,504.12, 5,157,605.92 and 1,310,425.71

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Solution

The fourth proportional to 3,441,504.12, 5,157,605.92 and 1,310,425.71 is: 1,963,867.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,504.12 : 5,157,605.92 = 1,310,425.71 : x
  2. Step 2: Convert to fraction form
    3,441,504.12/5,157,605.92 = 1,310,425.71/x
  3. Step 3: Cross multiply
    3,441,504.12x = 5,157,605.92 × 1,310,425.71
  4. Step 4: Simplify right side
    3,441,504.12x = 6,758,659,373,828.17
  5. Step 5: Solve for x
    x = 6,758,659,373,828.17/3,441,504.12
  6. Step 6: Final answer
    x = 1,963,867.88

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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.