Home / 3,382,310.87-4,667,779.74-2,006,469.17

Finding the Fourth Proportional to 3,382,310.87, 4,667,779.74 and 2,006,469.17

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Solution

The fourth proportional to 3,382,310.87, 4,667,779.74 and 2,006,469.17 is: 2,769,040.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,310.87 : 4,667,779.74 = 2,006,469.17 : x
  2. Step 2: Convert to fraction form
    3,382,310.87/4,667,779.74 = 2,006,469.17/x
  3. Step 3: Cross multiply
    3,382,310.87x = 4,667,779.74 × 2,006,469.17
  4. Step 4: Simplify right side
    3,382,310.87x = 9,365,756,140,660.62
  5. Step 5: Solve for x
    x = 9,365,756,140,660.62/3,382,310.87
  6. Step 6: Final answer
    x = 2,769,040.61

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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.