Home / 1,162,443.06-1,743,615.90-404,456.04

Finding the Fourth Proportional to 1,162,443.06, 1,743,615.90 and 404,456.04

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Solution

The fourth proportional to 1,162,443.06, 1,743,615.90 and 404,456.04 is: 606,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,443.06 : 1,743,615.90 = 404,456.04 : x
  2. Step 2: Convert to fraction form
    1,162,443.06/1,743,615.90 = 404,456.04/x
  3. Step 3: Cross multiply
    1,162,443.06x = 1,743,615.90 × 404,456.04
  4. Step 4: Simplify right side
    1,162,443.06x = 705,215,982,195.04
  5. Step 5: Solve for x
    x = 705,215,982,195.04/1,162,443.06
  6. Step 6: Final answer
    x = 606,667.12

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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.