Home / 6,081,662.72-9,122,305.92-2,889,086.72

Finding the Fourth Proportional to 6,081,662.72, 9,122,305.92 and 2,889,086.72

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Solution

The fourth proportional to 6,081,662.72, 9,122,305.92 and 2,889,086.72 is: 4,333,540.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,662.72 : 9,122,305.92 = 2,889,086.72 : x
  2. Step 2: Convert to fraction form
    6,081,662.72/9,122,305.92 = 2,889,086.72/x
  3. Step 3: Cross multiply
    6,081,662.72x = 9,122,305.92 × 2,889,086.72
  4. Step 4: Simplify right side
    6,081,662.72x = 26,355,132,889,249.38
  5. Step 5: Solve for x
    x = 26,355,132,889,249.38/6,081,662.72
  6. Step 6: Final answer
    x = 4,333,540.69

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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.