Home / 6,770,197.44-9,342,872.47-3,869,650.59

Finding the Fourth Proportional to 6,770,197.44, 9,342,872.47 and 3,869,650.59

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Solution

The fourth proportional to 6,770,197.44, 9,342,872.47 and 3,869,650.59 is: 5,340,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,197.44 : 9,342,872.47 = 3,869,650.59 : x
  2. Step 2: Convert to fraction form
    6,770,197.44/9,342,872.47 = 3,869,650.59/x
  3. Step 3: Cross multiply
    6,770,197.44x = 9,342,872.47 × 3,869,650.59
  4. Step 4: Simplify right side
    6,770,197.44x = 36,153,651,965,830.26
  5. Step 5: Solve for x
    x = 36,153,651,965,830.26/6,770,197.44
  6. Step 6: Final answer
    x = 5,340,117.82

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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.