Home / 3,626,932.66-5,005,882.60-2,079,233.66

Finding the Fourth Proportional to 3,626,932.66, 5,005,882.60 and 2,079,233.66

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Solution

The fourth proportional to 3,626,932.66, 5,005,882.60 and 2,079,233.66 is: 2,869,752.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,932.66 : 5,005,882.60 = 2,079,233.66 : x
  2. Step 2: Convert to fraction form
    3,626,932.66/5,005,882.60 = 2,079,233.66/x
  3. Step 3: Cross multiply
    3,626,932.66x = 5,005,882.60 × 2,079,233.66
  4. Step 4: Simplify right side
    3,626,932.66x = 10,408,399,599,928.31
  5. Step 5: Solve for x
    x = 10,408,399,599,928.31/3,626,932.66
  6. Step 6: Final answer
    x = 2,869,752.65

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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.