Home / 6,375,227.42-8,797,557.20-3,474,556.40

Finding the Fourth Proportional to 6,375,227.42, 8,797,557.20 and 3,474,556.40

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Solution

The fourth proportional to 6,375,227.42, 8,797,557.20 and 3,474,556.40 is: 4,794,747.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,227.42 : 8,797,557.20 = 3,474,556.40 : x
  2. Step 2: Convert to fraction form
    6,375,227.42/8,797,557.20 = 3,474,556.40/x
  3. Step 3: Cross multiply
    6,375,227.42x = 8,797,557.20 × 3,474,556.40
  4. Step 4: Simplify right side
    6,375,227.42x = 30,567,608,673,626.08
  5. Step 5: Solve for x
    x = 30,567,608,673,626.08/6,375,227.42
  6. Step 6: Final answer
    x = 4,794,747.96

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1.5x scale

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.