Home / 2,441,493.30-3,368,951.07-1,338,634.48

Finding the Fourth Proportional to 2,441,493.30, 3,368,951.07 and 1,338,634.48

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Solution

The fourth proportional to 2,441,493.30, 3,368,951.07 and 1,338,634.48 is: 1,847,145.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,493.30 : 3,368,951.07 = 1,338,634.48 : x
  2. Step 2: Convert to fraction form
    2,441,493.30/3,368,951.07 = 1,338,634.48/x
  3. Step 3: Cross multiply
    2,441,493.30x = 3,368,951.07 × 1,338,634.48
  4. Step 4: Simplify right side
    2,441,493.30x = 4,509,794,063,734.89
  5. Step 5: Solve for x
    x = 4,509,794,063,734.89/2,441,493.30
  6. Step 6: Final answer
    x = 1,847,145.79

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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.