Home / 2,278,806.40-3,418,209.60-595,909.90

Finding the Fourth Proportional to 2,278,806.40, 3,418,209.60 and 595,909.90

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Solution

The fourth proportional to 2,278,806.40, 3,418,209.60 and 595,909.90 is: 893,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,806.40 : 3,418,209.60 = 595,909.90 : x
  2. Step 2: Convert to fraction form
    2,278,806.40/3,418,209.60 = 595,909.90/x
  3. Step 3: Cross multiply
    2,278,806.40x = 3,418,209.60 × 595,909.90
  4. Step 4: Simplify right side
    2,278,806.40x = 2,036,944,940,915.04
  5. Step 5: Solve for x
    x = 2,036,944,940,915.04/2,278,806.40
  6. Step 6: Final answer
    x = 893,864.85

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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.