Home / 2,245,013.28-3,367,519.92-824,454.72

Finding the Fourth Proportional to 2,245,013.28, 3,367,519.92 and 824,454.72

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Solution

The fourth proportional to 2,245,013.28, 3,367,519.92 and 824,454.72 is: 1,236,682.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,013.28 : 3,367,519.92 = 824,454.72 : x
  2. Step 2: Convert to fraction form
    2,245,013.28/3,367,519.92 = 824,454.72/x
  3. Step 3: Cross multiply
    2,245,013.28x = 3,367,519.92 × 824,454.72
  4. Step 4: Simplify right side
    2,245,013.28x = 2,776,367,692,738.02
  5. Step 5: Solve for x
    x = 2,776,367,692,738.02/2,245,013.28
  6. Step 6: Final answer
    x = 1,236,682.08

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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.