Home / 2,633,115.24-3,633,678-1,425,891.24

Finding the Fourth Proportional to 2,633,115.24, 3,633,678 and 1,425,891.24

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Solution

The fourth proportional to 2,633,115.24, 3,633,678 and 1,425,891.24 is: 1,967,718.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,115.24 : 3,633,678 = 1,425,891.24 : x
  2. Step 2: Convert to fraction form
    2,633,115.24/3,633,678 = 1,425,891.24/x
  3. Step 3: Cross multiply
    2,633,115.24x = 3,633,678 × 1,425,891.24
  4. Step 4: Simplify right side
    2,633,115.24x = 5,181,229,629,180.72
  5. Step 5: Solve for x
    x = 5,181,229,629,180.72/2,633,115.24
  6. Step 6: Final answer
    x = 1,967,718.52

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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.