Home / 5,807,819.85-8,014,462.20-3,229,445.27

Finding the Fourth Proportional to 5,807,819.85, 8,014,462.20 and 3,229,445.27

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Solution

The fourth proportional to 5,807,819.85, 8,014,462.20 and 3,229,445.27 is: 4,456,451.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,819.85 : 8,014,462.20 = 3,229,445.27 : x
  2. Step 2: Convert to fraction form
    5,807,819.85/8,014,462.20 = 3,229,445.27/x
  3. Step 3: Cross multiply
    5,807,819.85x = 8,014,462.20 × 3,229,445.27
  4. Step 4: Simplify right side
    5,807,819.85x = 25,882,267,003,311.48
  5. Step 5: Solve for x
    x = 25,882,267,003,311.48/5,807,819.85
  6. Step 6: Final answer
    x = 4,456,451.42

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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.