Home / 2,204,165.38-3,041,849.28-1,224,108.92

Finding the Fourth Proportional to 2,204,165.38, 3,041,849.28 and 1,224,108.92

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Solution

The fourth proportional to 2,204,165.38, 3,041,849.28 and 1,224,108.92 is: 1,689,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,165.38 : 3,041,849.28 = 1,224,108.92 : x
  2. Step 2: Convert to fraction form
    2,204,165.38/3,041,849.28 = 1,224,108.92/x
  3. Step 3: Cross multiply
    2,204,165.38x = 3,041,849.28 × 1,224,108.92
  4. Step 4: Simplify right side
    2,204,165.38x = 3,723,554,829,733.00
  5. Step 5: Solve for x
    x = 3,723,554,829,733.00/2,204,165.38
  6. Step 6: Final answer
    x = 1,689,326.43

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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.