Home / 5,354,604.88-8,031,910.20-3,361,460.56

Finding the Fourth Proportional to 5,354,604.88, 8,031,910.20 and 3,361,460.56

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Solution

The fourth proportional to 5,354,604.88, 8,031,910.20 and 3,361,460.56 is: 5,042,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,604.88 : 8,031,910.20 = 3,361,460.56 : x
  2. Step 2: Convert to fraction form
    5,354,604.88/8,031,910.20 = 3,361,460.56/x
  3. Step 3: Cross multiply
    5,354,604.88x = 8,031,910.20 × 3,361,460.56
  4. Step 4: Simplify right side
    5,354,604.88x = 26,998,949,358,761.71
  5. Step 5: Solve for x
    x = 26,998,949,358,761.71/5,354,604.88
  6. Step 6: Final answer
    x = 5,042,192.65

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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.