Home / 3,874,963.77-5,348,190.17-2,565,906.97

Finding the Fourth Proportional to 3,874,963.77, 5,348,190.17 and 2,565,906.97

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Solution

The fourth proportional to 3,874,963.77, 5,348,190.17 and 2,565,906.97 is: 3,541,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,963.77 : 5,348,190.17 = 2,565,906.97 : x
  2. Step 2: Convert to fraction form
    3,874,963.77/5,348,190.17 = 2,565,906.97/x
  3. Step 3: Cross multiply
    3,874,963.77x = 5,348,190.17 × 2,565,906.97
  4. Step 4: Simplify right side
    3,874,963.77x = 13,722,958,434,088.49
  5. Step 5: Solve for x
    x = 13,722,958,434,088.49/3,874,963.77
  6. Step 6: Final answer
    x = 3,541,441.74

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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.