Home / 3,864,472.20-5,794,958.70-1,467,520.20

Finding the Fourth Proportional to 3,864,472.20, 5,794,958.70 and 1,467,520.20

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Solution

The fourth proportional to 3,864,472.20, 5,794,958.70 and 1,467,520.20 is: 2,200,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,472.20 : 5,794,958.70 = 1,467,520.20 : x
  2. Step 2: Convert to fraction form
    3,864,472.20/5,794,958.70 = 1,467,520.20/x
  3. Step 3: Cross multiply
    3,864,472.20x = 5,794,958.70 × 1,467,520.20
  4. Step 4: Simplify right side
    3,864,472.20x = 8,504,218,950,415.74
  5. Step 5: Solve for x
    x = 8,504,218,950,415.74/3,864,472.20
  6. Step 6: Final answer
    x = 2,200,615.90

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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.