Home / 3,667,067.60-5,500,601.40-3,351,880.40

Finding the Fourth Proportional to 3,667,067.60, 5,500,601.40 and 3,351,880.40

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Solution

The fourth proportional to 3,667,067.60, 5,500,601.40 and 3,351,880.40 is: 5,027,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,067.60 : 5,500,601.40 = 3,351,880.40 : x
  2. Step 2: Convert to fraction form
    3,667,067.60/5,500,601.40 = 3,351,880.40/x
  3. Step 3: Cross multiply
    3,667,067.60x = 5,500,601.40 × 3,351,880.40
  4. Step 4: Simplify right side
    3,667,067.60x = 18,437,358,020,872.56
  5. Step 5: Solve for x
    x = 18,437,358,020,872.56/3,667,067.60
  6. Step 6: Final answer
    x = 5,027,820.60

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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.