Home / 2,277,005.44-3,408,422.28-1,433,785.72

Finding the Fourth Proportional to 2,277,005.44, 3,408,422.28 and 1,433,785.72

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Solution

The fourth proportional to 2,277,005.44, 3,408,422.28 and 1,433,785.72 is: 2,146,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,005.44 : 3,408,422.28 = 1,433,785.72 : x
  2. Step 2: Convert to fraction form
    2,277,005.44/3,408,422.28 = 1,433,785.72/x
  3. Step 3: Cross multiply
    2,277,005.44x = 3,408,422.28 × 1,433,785.72
  4. Step 4: Simplify right side
    2,277,005.44x = 4,886,947,192,793.84
  5. Step 5: Solve for x
    x = 4,886,947,192,793.84/2,277,005.44
  6. Step 6: Final answer
    x = 2,146,216.74

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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.