Home / 3,327,439.11-4,990,659.14-1,052,667.93

Finding the Fourth Proportional to 3,327,439.11, 4,990,659.14 and 1,052,667.93

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Solution

The fourth proportional to 3,327,439.11, 4,990,659.14 and 1,052,667.93 is: 1,578,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,439.11 : 4,990,659.14 = 1,052,667.93 : x
  2. Step 2: Convert to fraction form
    3,327,439.11/4,990,659.14 = 1,052,667.93/x
  3. Step 3: Cross multiply
    3,327,439.11x = 4,990,659.14 × 1,052,667.93
  4. Step 4: Simplify right side
    3,327,439.11x = 5,253,506,826,239.38
  5. Step 5: Solve for x
    x = 5,253,506,826,239.38/3,327,439.11
  6. Step 6: Final answer
    x = 1,578,843.87

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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.