Home / 6,056,421.57-8,355,751.25-3,882,163.61

Finding the Fourth Proportional to 6,056,421.57, 8,355,751.25 and 3,882,163.61

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Solution

The fourth proportional to 6,056,421.57, 8,355,751.25 and 3,882,163.61 is: 5,356,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,056,421.57 : 8,355,751.25 = 3,882,163.61 : x
  2. Step 2: Convert to fraction form
    6,056,421.57/8,355,751.25 = 3,882,163.61/x
  3. Step 3: Cross multiply
    6,056,421.57x = 8,355,751.25 × 3,882,163.61
  4. Step 4: Simplify right side
    6,056,421.57x = 32,438,393,438,440.57
  5. Step 5: Solve for x
    x = 32,438,393,438,440.57/6,056,421.57
  6. Step 6: Final answer
    x = 5,356,032.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.