Home / 3,040,497.70-4,195,887.26-1,663,841.73

Finding the Fourth Proportional to 3,040,497.70, 4,195,887.26 and 1,663,841.73

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Solution

The fourth proportional to 3,040,497.70, 4,195,887.26 and 1,663,841.73 is: 2,296,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,497.70 : 4,195,887.26 = 1,663,841.73 : x
  2. Step 2: Convert to fraction form
    3,040,497.70/4,195,887.26 = 1,663,841.73/x
  3. Step 3: Cross multiply
    3,040,497.70x = 4,195,887.26 × 1,663,841.73
  4. Step 4: Simplify right side
    3,040,497.70x = 6,981,292,309,244.15
  5. Step 5: Solve for x
    x = 6,981,292,309,244.15/3,040,497.70
  6. Step 6: Final answer
    x = 2,296,101.82

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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.