Home / 1,363,843.01-1,882,116.09-752,017.68

Finding the Fourth Proportional to 1,363,843.01, 1,882,116.09 and 752,017.68

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Solution

The fourth proportional to 1,363,843.01, 1,882,116.09 and 752,017.68 is: 1,037,791.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,843.01 : 1,882,116.09 = 752,017.68 : x
  2. Step 2: Convert to fraction form
    1,363,843.01/1,882,116.09 = 752,017.68/x
  3. Step 3: Cross multiply
    1,363,843.01x = 1,882,116.09 × 752,017.68
  4. Step 4: Simplify right side
    1,363,843.01x = 1,415,384,571,732.38
  5. Step 5: Solve for x
    x = 1,415,384,571,732.38/1,363,843.01
  6. Step 6: Final answer
    x = 1,037,791.42

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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.