Home / 805,004.40-1,204,882.20-805,004.40

Finding the Fourth Proportional to 805,004.40, 1,204,882.20 and 805,004.40

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Solution

The fourth proportional to 805,004.40, 1,204,882.20 and 805,004.40 is: 1,204,882.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,004.40 : 1,204,882.20 = 805,004.40 : x
  2. Step 2: Convert to fraction form
    805,004.40/1,204,882.20 = 805,004.40/x
  3. Step 3: Cross multiply
    805,004.40x = 1,204,882.20 × 805,004.40
  4. Step 4: Simplify right side
    805,004.40x = 969,935,472,481.68
  5. Step 5: Solve for x
    x = 969,935,472,481.68/805,004.40
  6. Step 6: Final answer
    x = 1,204,882.20

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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.