Home / 2,498,758.80-3,454,098.12-2,229,495.36

Finding the Fourth Proportional to 2,498,758.80, 3,454,098.12 and 2,229,495.36

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Solution

The fourth proportional to 2,498,758.80, 3,454,098.12 and 2,229,495.36 is: 3,081,888.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,758.80 : 3,454,098.12 = 2,229,495.36 : x
  2. Step 2: Convert to fraction form
    2,498,758.80/3,454,098.12 = 2,229,495.36/x
  3. Step 3: Cross multiply
    2,498,758.80x = 3,454,098.12 × 2,229,495.36
  4. Step 4: Simplify right side
    2,498,758.80x = 7,700,895,731,524.72
  5. Step 5: Solve for x
    x = 7,700,895,731,524.72/2,498,758.80
  6. Step 6: Final answer
    x = 3,081,888.39

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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.