Home / 1,338,949.62-1,846,939.05-794,726.82

Finding the Fourth Proportional to 1,338,949.62, 1,846,939.05 and 794,726.82

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Solution

The fourth proportional to 1,338,949.62, 1,846,939.05 and 794,726.82 is: 1,096,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,949.62 : 1,846,939.05 = 794,726.82 : x
  2. Step 2: Convert to fraction form
    1,338,949.62/1,846,939.05 = 794,726.82/x
  3. Step 3: Cross multiply
    1,338,949.62x = 1,846,939.05 × 794,726.82
  4. Step 4: Simplify right side
    1,338,949.62x = 1,467,811,997,940.32
  5. Step 5: Solve for x
    x = 1,467,811,997,940.32/1,338,949.62
  6. Step 6: Final answer
    x = 1,096,241.39

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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.