Home / 6,192,015.40-9,288,023.10-2,403,037.90

Finding the Fourth Proportional to 6,192,015.40, 9,288,023.10 and 2,403,037.90

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Solution

The fourth proportional to 6,192,015.40, 9,288,023.10 and 2,403,037.90 is: 3,604,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,015.40 : 9,288,023.10 = 2,403,037.90 : x
  2. Step 2: Convert to fraction form
    6,192,015.40/9,288,023.10 = 2,403,037.90/x
  3. Step 3: Cross multiply
    6,192,015.40x = 9,288,023.10 × 2,403,037.90
  4. Step 4: Simplify right side
    6,192,015.40x = 22,319,471,525,375.49
  5. Step 5: Solve for x
    x = 22,319,471,525,375.49/6,192,015.40
  6. Step 6: Final answer
    x = 3,604,556.85

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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.