Home / 4,667,207.30-6,992,516.55-4,003,655.30

Finding the Fourth Proportional to 4,667,207.30, 6,992,516.55 and 4,003,655.30

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Solution

The fourth proportional to 4,667,207.30, 6,992,516.55 and 4,003,655.30 is: 5,998,367.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,207.30 : 6,992,516.55 = 4,003,655.30 : x
  2. Step 2: Convert to fraction form
    4,667,207.30/6,992,516.55 = 4,003,655.30/x
  3. Step 3: Cross multiply
    4,667,207.30x = 6,992,516.55 × 4,003,655.30
  4. Step 4: Simplify right side
    4,667,207.30x = 27,995,625,945,745.21
  5. Step 5: Solve for x
    x = 27,995,625,945,745.21/4,667,207.30
  6. Step 6: Final answer
    x = 5,998,367.79

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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.