Home / 3,498,832.14-5,264,257.05-2,079,950.28

Finding the Fourth Proportional to 3,498,832.14, 5,264,257.05 and 2,079,950.28

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Solution

The fourth proportional to 3,498,832.14, 5,264,257.05 and 2,079,950.28 is: 3,129,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,832.14 : 5,264,257.05 = 2,079,950.28 : x
  2. Step 2: Convert to fraction form
    3,498,832.14/5,264,257.05 = 2,079,950.28/x
  3. Step 3: Cross multiply
    3,498,832.14x = 5,264,257.05 × 2,079,950.28
  4. Step 4: Simplify right side
    3,498,832.14x = 10,949,392,925,139.47
  5. Step 5: Solve for x
    x = 10,949,392,925,139.47/3,498,832.14
  6. Step 6: Final answer
    x = 3,129,442.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.