Home / 6,529,974.33-9,794,930.72-1,672,271.43

Finding the Fourth Proportional to 6,529,974.33, 9,794,930.72 and 1,672,271.43

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Solution

The fourth proportional to 6,529,974.33, 9,794,930.72 and 1,672,271.43 is: 2,508,399.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,974.33 : 9,794,930.72 = 1,672,271.43 : x
  2. Step 2: Convert to fraction form
    6,529,974.33/9,794,930.72 = 1,672,271.43/x
  3. Step 3: Cross multiply
    6,529,974.33x = 9,794,930.72 × 1,672,271.43
  4. Step 4: Simplify right side
    6,529,974.33x = 16,379,782,793,523.97
  5. Step 5: Solve for x
    x = 16,379,782,793,523.97/6,529,974.33
  6. Step 6: Final answer
    x = 2,508,399.26

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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.