Home / 3,251,363.88-4,857,270.54-2,104,785.39

Finding the Fourth Proportional to 3,251,363.88, 4,857,270.54 and 2,104,785.39

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Solution

The fourth proportional to 3,251,363.88, 4,857,270.54 and 2,104,785.39 is: 3,144,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,363.88 : 4,857,270.54 = 2,104,785.39 : x
  2. Step 2: Convert to fraction form
    3,251,363.88/4,857,270.54 = 2,104,785.39/x
  3. Step 3: Cross multiply
    3,251,363.88x = 4,857,270.54 × 2,104,785.39
  4. Step 4: Simplify right side
    3,251,363.88x = 10,223,512,067,869.41
  5. Step 5: Solve for x
    x = 10,223,512,067,869.41/3,251,363.88
  6. Step 6: Final answer
    x = 3,144,376.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.