Home / 3,390,296.73-5,085,414.09-1,367,107.89

Finding the Fourth Proportional to 3,390,296.73, 5,085,414.09 and 1,367,107.89

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Solution

The fourth proportional to 3,390,296.73, 5,085,414.09 and 1,367,107.89 is: 2,050,649.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,296.73 : 5,085,414.09 = 1,367,107.89 : x
  2. Step 2: Convert to fraction form
    3,390,296.73/5,085,414.09 = 1,367,107.89/x
  3. Step 3: Cross multiply
    3,390,296.73x = 5,085,414.09 × 1,367,107.89
  4. Step 4: Simplify right side
    3,390,296.73x = 6,952,309,726,356.17
  5. Step 5: Solve for x
    x = 6,952,309,726,356.17/3,390,296.73
  6. Step 6: Final answer
    x = 2,050,649.33

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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.