Home / 4,667,920.67-7,002,099.71-2,268,905.60

Finding the Fourth Proportional to 4,667,920.67, 7,002,099.71 and 2,268,905.60

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Solution

The fourth proportional to 4,667,920.67, 7,002,099.71 and 2,268,905.60 is: 3,403,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,920.67 : 7,002,099.71 = 2,268,905.60 : x
  2. Step 2: Convert to fraction form
    4,667,920.67/7,002,099.71 = 2,268,905.60/x
  3. Step 3: Cross multiply
    4,667,920.67x = 7,002,099.71 × 2,268,905.60
  4. Step 4: Simplify right side
    4,667,920.67x = 15,887,103,197,422.35
  5. Step 5: Solve for x
    x = 15,887,103,197,422.35/4,667,920.67
  6. Step 6: Final answer
    x = 3,403,464.70

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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.