Home / 5,966,998.38-8,951,379.66-2,179,595.52

Finding the Fourth Proportional to 5,966,998.38, 8,951,379.66 and 2,179,595.52

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Solution

The fourth proportional to 5,966,998.38, 8,951,379.66 and 2,179,595.52 is: 3,269,715.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,998.38 : 8,951,379.66 = 2,179,595.52 : x
  2. Step 2: Convert to fraction form
    5,966,998.38/8,951,379.66 = 2,179,595.52/x
  3. Step 3: Cross multiply
    5,966,998.38x = 8,951,379.66 × 2,179,595.52
  4. Step 4: Simplify right side
    5,966,998.38x = 19,510,387,004,755.12
  5. Step 5: Solve for x
    x = 19,510,387,004,755.12/5,966,998.38
  6. Step 6: Final answer
    x = 3,269,715.49

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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.