Home / 7,162,867.38-10,737,546.88-3,565,233.25

Finding the Fourth Proportional to 7,162,867.38, 10,737,546.88 and 3,565,233.25

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Solution

The fourth proportional to 7,162,867.38, 10,737,546.88 and 3,565,233.25 is: 5,344,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,867.38 : 10,737,546.88 = 3,565,233.25 : x
  2. Step 2: Convert to fraction form
    7,162,867.38/10,737,546.88 = 3,565,233.25/x
  3. Step 3: Cross multiply
    7,162,867.38x = 10,737,546.88 × 3,565,233.25
  4. Step 4: Simplify right side
    7,162,867.38x = 38,281,859,124,252.80
  5. Step 5: Solve for x
    x = 38,281,859,124,252.80/7,162,867.38
  6. Step 6: Final answer
    x = 5,344,488.05

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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.