Home / 2,431,596.95-3,647,469.23-834,136.97

Finding the Fourth Proportional to 2,431,596.95, 3,647,469.23 and 834,136.97

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Solution

The fourth proportional to 2,431,596.95, 3,647,469.23 and 834,136.97 is: 1,251,230.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,596.95 : 3,647,469.23 = 834,136.97 : x
  2. Step 2: Convert to fraction form
    2,431,596.95/3,647,469.23 = 834,136.97/x
  3. Step 3: Cross multiply
    2,431,596.95x = 3,647,469.23 × 834,136.97
  4. Step 4: Simplify right side
    2,431,596.95x = 3,042,488,909,272.40
  5. Step 5: Solve for x
    x = 3,042,488,909,272.40/2,431,596.95
  6. Step 6: Final answer
    x = 1,251,230.77

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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.