Home / 6,204,839.01-9,307,261.28-1,945,339.39

Finding the Fourth Proportional to 6,204,839.01, 9,307,261.28 and 1,945,339.39

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Solution

The fourth proportional to 6,204,839.01, 9,307,261.28 and 1,945,339.39 is: 2,918,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,839.01 : 9,307,261.28 = 1,945,339.39 : x
  2. Step 2: Convert to fraction form
    6,204,839.01/9,307,261.28 = 1,945,339.39/x
  3. Step 3: Cross multiply
    6,204,839.01x = 9,307,261.28 × 1,945,339.39
  4. Step 4: Simplify right side
    6,204,839.01x = 18,105,781,981,005.82
  5. Step 5: Solve for x
    x = 18,105,781,981,005.82/6,204,839.01
  6. Step 6: Final answer
    x = 2,918,009.95

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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.