Home / 3,966,017.40-5,474,099.34-2,248,162.92

Finding the Fourth Proportional to 3,966,017.40, 5,474,099.34 and 2,248,162.92

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Solution

The fourth proportional to 3,966,017.40, 5,474,099.34 and 2,248,162.92 is: 3,103,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,017.40 : 5,474,099.34 = 2,248,162.92 : x
  2. Step 2: Convert to fraction form
    3,966,017.40/5,474,099.34 = 2,248,162.92/x
  3. Step 3: Cross multiply
    3,966,017.40x = 5,474,099.34 × 2,248,162.92
  4. Step 4: Simplify right side
    3,966,017.40x = 12,306,667,156,584.47
  5. Step 5: Solve for x
    x = 12,306,667,156,584.47/3,966,017.40
  6. Step 6: Final answer
    x = 3,103,029.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.