Home / 675,561.08-1,012,769.33-296,194.32

Finding the Fourth Proportional to 675,561.08, 1,012,769.33 and 296,194.32

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Solution

The fourth proportional to 675,561.08, 1,012,769.33 and 296,194.32 is: 444,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,561.08 : 1,012,769.33 = 296,194.32 : x
  2. Step 2: Convert to fraction form
    675,561.08/1,012,769.33 = 296,194.32/x
  3. Step 3: Cross multiply
    675,561.08x = 1,012,769.33 × 296,194.32
  4. Step 4: Simplify right side
    675,561.08x = 299,976,521,535.23
  5. Step 5: Solve for x
    x = 299,976,521,535.23/675,561.08
  6. Step 6: Final answer
    x = 444,040.56

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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.