Home / 5,669,198.26-8,498,761.80-2,210,140.65

Finding the Fourth Proportional to 5,669,198.26, 8,498,761.80 and 2,210,140.65

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Solution

The fourth proportional to 5,669,198.26, 8,498,761.80 and 2,210,140.65 is: 3,313,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,198.26 : 8,498,761.80 = 2,210,140.65 : x
  2. Step 2: Convert to fraction form
    5,669,198.26/8,498,761.80 = 2,210,140.65/x
  3. Step 3: Cross multiply
    5,669,198.26x = 8,498,761.80 × 2,210,140.65
  4. Step 4: Simplify right side
    5,669,198.26x = 18,783,458,928,847.17
  5. Step 5: Solve for x
    x = 18,783,458,928,847.17/5,669,198.26
  6. Step 6: Final answer
    x = 3,313,247.85

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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.