Home / 6,179,481.32-9,271,780.50-3,336,249.92

Finding the Fourth Proportional to 6,179,481.32, 9,271,780.50 and 3,336,249.92

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Solution

The fourth proportional to 6,179,481.32, 9,271,780.50 and 3,336,249.92 is: 5,005,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,481.32 : 9,271,780.50 = 3,336,249.92 : x
  2. Step 2: Convert to fraction form
    6,179,481.32/9,271,780.50 = 3,336,249.92/x
  3. Step 3: Cross multiply
    6,179,481.32x = 9,271,780.50 × 3,336,249.92
  4. Step 4: Simplify right side
    6,179,481.32x = 30,932,976,951,382.56
  5. Step 5: Solve for x
    x = 30,932,976,951,382.56/6,179,481.32
  6. Step 6: Final answer
    x = 5,005,756.20

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1.5x scale

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.