Home / 5,700,467.62-7,866,652.92-3,086,976.21

Finding the Fourth Proportional to 5,700,467.62, 7,866,652.92 and 3,086,976.21

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Solution

The fourth proportional to 5,700,467.62, 7,866,652.92 and 3,086,976.21 is: 4,260,031.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,467.62 : 7,866,652.92 = 3,086,976.21 : x
  2. Step 2: Convert to fraction form
    5,700,467.62/7,866,652.92 = 3,086,976.21/x
  3. Step 3: Cross multiply
    5,700,467.62x = 7,866,652.92 × 3,086,976.21
  4. Step 4: Simplify right side
    5,700,467.62x = 24,284,170,416,367.03
  5. Step 5: Solve for x
    x = 24,284,170,416,367.03/5,700,467.62
  6. Step 6: Final answer
    x = 4,260,031.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.