Home / 6,375,209.67-8,797,532.72-3,474,538.11

Finding the Fourth Proportional to 6,375,209.67, 8,797,532.72 and 3,474,538.11

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Solution

The fourth proportional to 6,375,209.67, 8,797,532.72 and 3,474,538.11 is: 4,794,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,209.67 : 8,797,532.72 = 3,474,538.11 : x
  2. Step 2: Convert to fraction form
    6,375,209.67/8,797,532.72 = 3,474,538.11/x
  3. Step 3: Cross multiply
    6,375,209.67x = 8,797,532.72 × 3,474,538.11
  4. Step 4: Simplify right side
    6,375,209.67x = 30,567,362,692,239.27
  5. Step 5: Solve for x
    x = 30,567,362,692,239.27/6,375,209.67
  6. Step 6: Final answer
    x = 4,794,722.73

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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.