Home / 6,332,222.66-8,738,474.74-3,431,613.52

Finding the Fourth Proportional to 6,332,222.66, 8,738,474.74 and 3,431,613.52

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Solution

The fourth proportional to 6,332,222.66, 8,738,474.74 and 3,431,613.52 is: 4,735,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,222.66 : 8,738,474.74 = 3,431,613.52 : x
  2. Step 2: Convert to fraction form
    6,332,222.66/8,738,474.74 = 3,431,613.52/x
  3. Step 3: Cross multiply
    6,332,222.66x = 8,738,474.74 × 3,431,613.52
  4. Step 4: Simplify right side
    6,332,222.66x = 29,987,068,061,962.48
  5. Step 5: Solve for x
    x = 29,987,068,061,962.48/6,332,222.66
  6. Step 6: Final answer
    x = 4,735,630.71

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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.