Home / 4,458,604.20-6,687,906.30-2,917,425.30

Finding the Fourth Proportional to 4,458,604.20, 6,687,906.30 and 2,917,425.30

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Solution

The fourth proportional to 4,458,604.20, 6,687,906.30 and 2,917,425.30 is: 4,376,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,604.20 : 6,687,906.30 = 2,917,425.30 : x
  2. Step 2: Convert to fraction form
    4,458,604.20/6,687,906.30 = 2,917,425.30/x
  3. Step 3: Cross multiply
    4,458,604.20x = 6,687,906.30 × 2,917,425.30
  4. Step 4: Simplify right side
    4,458,604.20x = 19,511,467,043,649.39
  5. Step 5: Solve for x
    x = 19,511,467,043,649.39/4,458,604.20
  6. Step 6: Final answer
    x = 4,376,137.95

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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.