Home / 6,375,077.07-8,797,381.29-3,474,410.37

Finding the Fourth Proportional to 6,375,077.07, 8,797,381.29 and 3,474,410.37

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Solution

The fourth proportional to 6,375,077.07, 8,797,381.29 and 3,474,410.37 is: 4,794,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,077.07 : 8,797,381.29 = 3,474,410.37 : x
  2. Step 2: Convert to fraction form
    6,375,077.07/8,797,381.29 = 3,474,410.37/x
  3. Step 3: Cross multiply
    6,375,077.07x = 8,797,381.29 × 3,474,410.37
  4. Step 4: Simplify right side
    6,375,077.07x = 30,565,712,782,819.98
  5. Step 5: Solve for x
    x = 30,565,712,782,819.98/6,375,077.07
  6. Step 6: Final answer
    x = 4,794,563.65

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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.