Home / 7,986,614.41-11,975,659.43-4,144,568.44

Finding the Fourth Proportional to 7,986,614.41, 11,975,659.43 and 4,144,568.44

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Solution

The fourth proportional to 7,986,614.41, 11,975,659.43 and 4,144,568.44 is: 6,214,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,614.41 : 11,975,659.43 = 4,144,568.44 : x
  2. Step 2: Convert to fraction form
    7,986,614.41/11,975,659.43 = 4,144,568.44/x
  3. Step 3: Cross multiply
    7,986,614.41x = 11,975,659.43 × 4,144,568.44
  4. Step 4: Simplify right side
    7,986,614.41x = 49,633,940,131,555.26
  5. Step 5: Solve for x
    x = 49,633,940,131,555.26/7,986,614.41
  6. Step 6: Final answer
    x = 6,214,640.85

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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.