Home / 2,283,817.67-3,151,414.10-1,264,967.27

Finding the Fourth Proportional to 2,283,817.67, 3,151,414.10 and 1,264,967.27

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Solution

The fourth proportional to 2,283,817.67, 3,151,414.10 and 1,264,967.27 is: 1,745,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,817.67 : 3,151,414.10 = 1,264,967.27 : x
  2. Step 2: Convert to fraction form
    2,283,817.67/3,151,414.10 = 1,264,967.27/x
  3. Step 3: Cross multiply
    2,283,817.67x = 3,151,414.10 × 1,264,967.27
  4. Step 4: Simplify right side
    2,283,817.67x = 3,986,435,668,634.60
  5. Step 5: Solve for x
    x = 3,986,435,668,634.60/2,283,817.67
  6. Step 6: Final answer
    x = 1,745,513.98

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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.