Home / 3,963,734.58-5,469,860.69-2,332,247.62

Finding the Fourth Proportional to 3,963,734.58, 5,469,860.69 and 2,332,247.62

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Solution

The fourth proportional to 3,963,734.58, 5,469,860.69 and 2,332,247.62 is: 3,218,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,734.58 : 5,469,860.69 = 2,332,247.62 : x
  2. Step 2: Convert to fraction form
    3,963,734.58/5,469,860.69 = 2,332,247.62/x
  3. Step 3: Cross multiply
    3,963,734.58x = 5,469,860.69 × 2,332,247.62
  4. Step 4: Simplify right side
    3,963,734.58x = 12,757,069,564,322.82
  5. Step 5: Solve for x
    x = 12,757,069,564,322.82/3,963,734.58
  6. Step 6: Final answer
    x = 3,218,446.97

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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.