Home / 874,597.25-1,312,001.00-826,767.56

Finding the Fourth Proportional to 874,597.25, 1,312,001.00 and 826,767.56

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Solution

The fourth proportional to 874,597.25, 1,312,001.00 and 826,767.56 is: 1,240,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,597.25 : 1,312,001.00 = 826,767.56 : x
  2. Step 2: Convert to fraction form
    874,597.25/1,312,001.00 = 826,767.56/x
  3. Step 3: Cross multiply
    874,597.25x = 1,312,001.00 × 826,767.56
  4. Step 4: Simplify right side
    874,597.25x = 1,084,719,867,734.10
  5. Step 5: Solve for x
    x = 1,084,719,867,734.10/874,597.25
  6. Step 6: Final answer
    x = 1,240,250.71

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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.