Home / 1,338,097.11-1,846,587.11-726,255.29

Finding the Fourth Proportional to 1,338,097.11, 1,846,587.11 and 726,255.29

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Solution

The fourth proportional to 1,338,097.11, 1,846,587.11 and 726,255.29 is: 1,002,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,097.11 : 1,846,587.11 = 726,255.29 : x
  2. Step 2: Convert to fraction form
    1,338,097.11/1,846,587.11 = 726,255.29/x
  3. Step 3: Cross multiply
    1,338,097.11x = 1,846,587.11 × 726,255.29
  4. Step 4: Simplify right side
    1,338,097.11x = 1,341,093,644,219.10
  5. Step 5: Solve for x
    x = 1,341,093,644,219.10/1,338,097.11
  6. Step 6: Final answer
    x = 1,002,239.40

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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.