Home / 3,888,986.68-5,825,081.94-3,793,808.44

Finding the Fourth Proportional to 3,888,986.68, 5,825,081.94 and 3,793,808.44

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Solution

The fourth proportional to 3,888,986.68, 5,825,081.94 and 3,793,808.44 is: 5,682,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,986.68 : 5,825,081.94 = 3,793,808.44 : x
  2. Step 2: Convert to fraction form
    3,888,986.68/5,825,081.94 = 3,793,808.44/x
  3. Step 3: Cross multiply
    3,888,986.68x = 5,825,081.94 × 3,793,808.44
  4. Step 4: Simplify right side
    3,888,986.68x = 22,099,245,027,663.57
  5. Step 5: Solve for x
    x = 22,099,245,027,663.57/3,888,986.68
  6. Step 6: Final answer
    x = 5,682,520.11

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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.