Home / 6,890,650.16-9,508,770.52-3,793,109.68

Finding the Fourth Proportional to 6,890,650.16, 9,508,770.52 and 3,793,109.68

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Solution

The fourth proportional to 6,890,650.16, 9,508,770.52 and 3,793,109.68 is: 5,234,311.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,650.16 : 9,508,770.52 = 3,793,109.68 : x
  2. Step 2: Convert to fraction form
    6,890,650.16/9,508,770.52 = 3,793,109.68/x
  3. Step 3: Cross multiply
    6,890,650.16x = 9,508,770.52 × 3,793,109.68
  4. Step 4: Simplify right side
    6,890,650.16x = 36,067,809,504,310.63
  5. Step 5: Solve for x
    x = 36,067,809,504,310.63/6,890,650.16
  6. Step 6: Final answer
    x = 5,234,311.52

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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.