Home / 2,206,568.94-3,314,835.90-1,308,599.65

Finding the Fourth Proportional to 2,206,568.94, 3,314,835.90 and 1,308,599.65

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Solution

The fourth proportional to 2,206,568.94, 3,314,835.90 and 1,308,599.65 is: 1,965,854.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,568.94 : 3,314,835.90 = 1,308,599.65 : x
  2. Step 2: Convert to fraction form
    2,206,568.94/3,314,835.90 = 1,308,599.65/x
  3. Step 3: Cross multiply
    2,206,568.94x = 3,314,835.90 × 1,308,599.65
  4. Step 4: Simplify right side
    2,206,568.94x = 4,337,793,102,690.98
  5. Step 5: Solve for x
    x = 4,337,793,102,690.98/2,206,568.94
  6. Step 6: Final answer
    x = 1,965,854.33

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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.