Home / 2,419,787.25-3,339,306.41-1,346,952.69

Finding the Fourth Proportional to 2,419,787.25, 3,339,306.41 and 1,346,952.69

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Solution

The fourth proportional to 2,419,787.25, 3,339,306.41 and 1,346,952.69 is: 1,858,794.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,787.25 : 3,339,306.41 = 1,346,952.69 : x
  2. Step 2: Convert to fraction form
    2,419,787.25/3,339,306.41 = 1,346,952.69/x
  3. Step 3: Cross multiply
    2,419,787.25x = 3,339,306.41 × 1,346,952.69
  4. Step 4: Simplify right side
    2,419,787.25x = 4,497,887,744,948.98
  5. Step 5: Solve for x
    x = 4,497,887,744,948.98/2,419,787.25
  6. Step 6: Final answer
    x = 1,858,794.71

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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.