Home / 6,375,201.42-8,797,521.33-3,474,529.86

Finding the Fourth Proportional to 6,375,201.42, 8,797,521.33 and 3,474,529.86

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Solution

The fourth proportional to 6,375,201.42, 8,797,521.33 and 3,474,529.86 is: 4,794,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,201.42 : 8,797,521.33 = 3,474,529.86 : x
  2. Step 2: Convert to fraction form
    6,375,201.42/8,797,521.33 = 3,474,529.86/x
  3. Step 3: Cross multiply
    6,375,201.42x = 8,797,521.33 × 3,474,529.86
  4. Step 4: Simplify right side
    6,375,201.42x = 30,567,250,555,071.91
  5. Step 5: Solve for x
    x = 30,567,250,555,071.91/6,375,201.42
  6. Step 6: Final answer
    x = 4,794,711.34

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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.