Home / 2,283,708.24-3,151,287.72-1,264,922.64

Finding the Fourth Proportional to 2,283,708.24, 3,151,287.72 and 1,264,922.64

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Solution

The fourth proportional to 2,283,708.24, 3,151,287.72 and 1,264,922.64 is: 1,745,466.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,708.24 : 3,151,287.72 = 1,264,922.64 : x
  2. Step 2: Convert to fraction form
    2,283,708.24/3,151,287.72 = 1,264,922.64/x
  3. Step 3: Cross multiply
    2,283,708.24x = 3,151,287.72 × 1,264,922.64
  4. Step 4: Simplify right side
    2,283,708.24x = 3,986,135,182,181.98
  5. Step 5: Solve for x
    x = 3,986,135,182,181.98/2,283,708.24
  6. Step 6: Final answer
    x = 1,745,466.04

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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.