Home / 3,882,640.64-5,358,062.03-2,252,013.44

Finding the Fourth Proportional to 3,882,640.64, 5,358,062.03 and 2,252,013.44

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Solution

The fourth proportional to 3,882,640.64, 5,358,062.03 and 2,252,013.44 is: 3,107,788.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,640.64 : 5,358,062.03 = 2,252,013.44 : x
  2. Step 2: Convert to fraction form
    3,882,640.64/5,358,062.03 = 2,252,013.44/x
  3. Step 3: Cross multiply
    3,882,640.64x = 5,358,062.03 × 2,252,013.44
  4. Step 4: Simplify right side
    3,882,640.64x = 12,066,427,692,653.62
  5. Step 5: Solve for x
    x = 12,066,427,692,653.62/3,882,640.64
  6. Step 6: Final answer
    x = 3,107,788.95

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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.