Home / 3,568,521.20-5,351,010.60-1,293,954.80

Finding the Fourth Proportional to 3,568,521.20, 5,351,010.60 and 1,293,954.80

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Solution

The fourth proportional to 3,568,521.20, 5,351,010.60 and 1,293,954.80 is: 1,940,289.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,521.20 : 5,351,010.60 = 1,293,954.80 : x
  2. Step 2: Convert to fraction form
    3,568,521.20/5,351,010.60 = 1,293,954.80/x
  3. Step 3: Cross multiply
    3,568,521.20x = 5,351,010.60 × 1,293,954.80
  4. Step 4: Simplify right side
    3,568,521.20x = 6,923,965,850,720.88
  5. Step 5: Solve for x
    x = 6,923,965,850,720.88/3,568,521.20
  6. Step 6: Final answer
    x = 1,940,289.96

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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.