Home / 2,553,862.24-3,524,317.20-1,407,939.04

Finding the Fourth Proportional to 2,553,862.24, 3,524,317.20 and 1,407,939.04

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Solution

The fourth proportional to 2,553,862.24, 3,524,317.20 and 1,407,939.04 is: 1,942,948.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,862.24 : 3,524,317.20 = 1,407,939.04 : x
  2. Step 2: Convert to fraction form
    2,553,862.24/3,524,317.20 = 1,407,939.04/x
  3. Step 3: Cross multiply
    2,553,862.24x = 3,524,317.20 × 1,407,939.04
  4. Step 4: Simplify right side
    2,553,862.24x = 4,962,023,775,223.49
  5. Step 5: Solve for x
    x = 4,962,023,775,223.49/2,553,862.24
  6. Step 6: Final answer
    x = 1,942,948.88

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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.