Home / 2,553,392.82-3,825,306.98-2,290,486.26

Finding the Fourth Proportional to 2,553,392.82, 3,825,306.98 and 2,290,486.26

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Solution

The fourth proportional to 2,553,392.82, 3,825,306.98 and 2,290,486.26 is: 3,431,439.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,392.82 : 3,825,306.98 = 2,290,486.26 : x
  2. Step 2: Convert to fraction form
    2,553,392.82/3,825,306.98 = 2,290,486.26/x
  3. Step 3: Cross multiply
    2,553,392.82x = 3,825,306.98 × 2,290,486.26
  4. Step 4: Simplify right side
    2,553,392.82x = 8,761,813,077,972.09
  5. Step 5: Solve for x
    x = 8,761,813,077,972.09/2,553,392.82
  6. Step 6: Final answer
    x = 3,431,439.54

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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.