Home / 6,793,302.78-9,374,832-3,695,843.61

Finding the Fourth Proportional to 6,793,302.78, 9,374,832 and 3,695,843.61

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Solution

The fourth proportional to 6,793,302.78, 9,374,832 and 3,695,843.61 is: 5,100,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,302.78 : 9,374,832 = 3,695,843.61 : x
  2. Step 2: Convert to fraction form
    6,793,302.78/9,374,832 = 3,695,843.61/x
  3. Step 3: Cross multiply
    6,793,302.78x = 9,374,832 × 3,695,843.61
  4. Step 4: Simplify right side
    6,793,302.78x = 34,647,912,942,023.52
  5. Step 5: Solve for x
    x = 34,647,912,942,023.52/6,793,302.78
  6. Step 6: Final answer
    x = 5,100,304.53

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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.