Home / 1,647,153.42-2,472,324.57-794,823.94

Finding the Fourth Proportional to 1,647,153.42, 2,472,324.57 and 794,823.94

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Solution

The fourth proportional to 1,647,153.42, 2,472,324.57 and 794,823.94 is: 1,193,005.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,153.42 : 2,472,324.57 = 794,823.94 : x
  2. Step 2: Convert to fraction form
    1,647,153.42/2,472,324.57 = 794,823.94/x
  3. Step 3: Cross multiply
    1,647,153.42x = 2,472,324.57 × 794,823.94
  4. Step 4: Simplify right side
    1,647,153.42x = 1,965,062,739,350.46
  5. Step 5: Solve for x
    x = 1,965,062,739,350.46/1,647,153.42
  6. Step 6: Final answer
    x = 1,193,005.29

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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.