Home / 5,667,516.50-8,501,785.26-1,829,429.90

Finding the Fourth Proportional to 5,667,516.50, 8,501,785.26 and 1,829,429.90

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Solution

The fourth proportional to 5,667,516.50, 8,501,785.26 and 1,829,429.90 is: 2,744,309.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,516.50 : 8,501,785.26 = 1,829,429.90 : x
  2. Step 2: Convert to fraction form
    5,667,516.50/8,501,785.26 = 1,829,429.90/x
  3. Step 3: Cross multiply
    5,667,516.50x = 8,501,785.26 × 1,829,429.90
  4. Step 4: Simplify right side
    5,667,516.50x = 15,553,420,158,023.27
  5. Step 5: Solve for x
    x = 15,553,420,158,023.27/5,667,516.50
  6. Step 6: Final answer
    x = 2,744,309.64

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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.