Home / 5,942,568.44-8,911,256.92-2,103,114.78

Finding the Fourth Proportional to 5,942,568.44, 8,911,256.92 and 2,103,114.78

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Solution

The fourth proportional to 5,942,568.44, 8,911,256.92 and 2,103,114.78 is: 3,153,753.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,568.44 : 8,911,256.92 = 2,103,114.78 : x
  2. Step 2: Convert to fraction form
    5,942,568.44/8,911,256.92 = 2,103,114.78/x
  3. Step 3: Cross multiply
    5,942,568.44x = 8,911,256.92 × 2,103,114.78
  4. Step 4: Simplify right side
    5,942,568.44x = 18,741,396,131,571.49
  5. Step 5: Solve for x
    x = 18,741,396,131,571.49/5,942,568.44
  6. Step 6: Final answer
    x = 3,153,753.52

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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.