Home / 4,379,826.80-6,040,691.16-2,660,898.80

Finding the Fourth Proportional to 4,379,826.80, 6,040,691.16 and 2,660,898.80

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Solution

The fourth proportional to 4,379,826.80, 6,040,691.16 and 2,660,898.80 is: 3,669,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,826.80 : 6,040,691.16 = 2,660,898.80 : x
  2. Step 2: Convert to fraction form
    4,379,826.80/6,040,691.16 = 2,660,898.80/x
  3. Step 3: Cross multiply
    4,379,826.80x = 6,040,691.16 × 2,660,898.80
  4. Step 4: Simplify right side
    4,379,826.80x = 16,073,667,858,814.61
  5. Step 5: Solve for x
    x = 16,073,667,858,814.61/4,379,826.80
  6. Step 6: Final answer
    x = 3,669,932.30

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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.