Home / 2,431,757.88-3,644,647.02-1,364,558.04

Finding the Fourth Proportional to 2,431,757.88, 3,644,647.02 and 1,364,558.04

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Solution

The fourth proportional to 2,431,757.88, 3,644,647.02 and 1,364,558.04 is: 2,045,159.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,757.88 : 3,644,647.02 = 1,364,558.04 : x
  2. Step 2: Convert to fraction form
    2,431,757.88/3,644,647.02 = 1,364,558.04/x
  3. Step 3: Cross multiply
    2,431,757.88x = 3,644,647.02 × 1,364,558.04
  4. Step 4: Simplify right side
    2,431,757.88x = 4,973,332,394,103.04
  5. Step 5: Solve for x
    x = 4,973,332,394,103.04/2,431,757.88
  6. Step 6: Final answer
    x = 2,045,159.36

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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.