Home / 3,247,382.13-4,481,396.06-1,797,177.57

Finding the Fourth Proportional to 3,247,382.13, 4,481,396.06 and 1,797,177.57

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Solution

The fourth proportional to 3,247,382.13, 4,481,396.06 and 1,797,177.57 is: 2,480,109.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,382.13 : 4,481,396.06 = 1,797,177.57 : x
  2. Step 2: Convert to fraction form
    3,247,382.13/4,481,396.06 = 1,797,177.57/x
  3. Step 3: Cross multiply
    3,247,382.13x = 4,481,396.06 × 1,797,177.57
  4. Step 4: Simplify right side
    3,247,382.13x = 8,053,864,472,332.49
  5. Step 5: Solve for x
    x = 8,053,864,472,332.49/3,247,382.13
  6. Step 6: Final answer
    x = 2,480,109.87

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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.