Home / 3,401,612.28-5,102,425.44-3,193,759.80

Finding the Fourth Proportional to 3,401,612.28, 5,102,425.44 and 3,193,759.80

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Solution

The fourth proportional to 3,401,612.28, 5,102,425.44 and 3,193,759.80 is: 4,790,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,612.28 : 5,102,425.44 = 3,193,759.80 : x
  2. Step 2: Convert to fraction form
    3,401,612.28/5,102,425.44 = 3,193,759.80/x
  3. Step 3: Cross multiply
    3,401,612.28x = 5,102,425.44 × 3,193,759.80
  4. Step 4: Simplify right side
    3,401,612.28x = 16,295,921,252,769.31
  5. Step 5: Solve for x
    x = 16,295,921,252,769.31/3,401,612.28
  6. Step 6: Final answer
    x = 4,790,646.29

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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.