Home / 2,283,813.42-3,151,408.24-1,264,963.02

Finding the Fourth Proportional to 2,283,813.42, 3,151,408.24 and 1,264,963.02

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Solution

The fourth proportional to 2,283,813.42, 3,151,408.24 and 1,264,963.02 is: 1,745,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,813.42 : 3,151,408.24 = 1,264,963.02 : x
  2. Step 2: Convert to fraction form
    2,283,813.42/3,151,408.24 = 1,264,963.02/x
  3. Step 3: Cross multiply
    2,283,813.42x = 3,151,408.24 × 1,264,963.02
  4. Step 4: Simplify right side
    2,283,813.42x = 3,986,414,884,523.29
  5. Step 5: Solve for x
    x = 3,986,414,884,523.29/2,283,813.42
  6. Step 6: Final answer
    x = 1,745,508.13

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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.