Home / 6,332,273.43-8,738,544.90-3,431,664.30

Finding the Fourth Proportional to 6,332,273.43, 8,738,544.90 and 3,431,664.30

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Solution

The fourth proportional to 6,332,273.43, 8,738,544.90 and 3,431,664.30 is: 4,735,700.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,273.43 : 8,738,544.90 = 3,431,664.30 : x
  2. Step 2: Convert to fraction form
    6,332,273.43/8,738,544.90 = 3,431,664.30/x
  3. Step 3: Cross multiply
    6,332,273.43x = 8,738,544.90 × 3,431,664.30
  4. Step 4: Simplify right side
    6,332,273.43x = 29,987,752,567,277.07
  5. Step 5: Solve for x
    x = 29,987,752,567,277.07/6,332,273.43
  6. Step 6: Final answer
    x = 4,735,700.83

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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.