Home / 2,667,675.96-4,002,150.48-870,562.76

Finding the Fourth Proportional to 2,667,675.96, 4,002,150.48 and 870,562.76

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Solution

The fourth proportional to 2,667,675.96, 4,002,150.48 and 870,562.76 is: 1,306,051.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,675.96 : 4,002,150.48 = 870,562.76 : x
  2. Step 2: Convert to fraction form
    2,667,675.96/4,002,150.48 = 870,562.76/x
  3. Step 3: Cross multiply
    2,667,675.96x = 4,002,150.48 × 870,562.76
  4. Step 4: Simplify right side
    2,667,675.96x = 3,484,123,167,804.13
  5. Step 5: Solve for x
    x = 3,484,123,167,804.13/2,667,675.96
  6. Step 6: Final answer
    x = 1,306,051.87

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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.