Home / 2,283,769.24-3,151,371.90-1,264,983.64

Finding the Fourth Proportional to 2,283,769.24, 3,151,371.90 and 1,264,983.64

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Solution

The fourth proportional to 2,283,769.24, 3,151,371.90 and 1,264,983.64 is: 1,745,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,769.24 : 3,151,371.90 = 1,264,983.64 : x
  2. Step 2: Convert to fraction form
    2,283,769.24/3,151,371.90 = 1,264,983.64/x
  3. Step 3: Cross multiply
    2,283,769.24x = 3,151,371.90 × 1,264,983.64
  4. Step 4: Simplify right side
    2,283,769.24x = 3,986,433,897,055.72
  5. Step 5: Solve for x
    x = 3,986,433,897,055.72/2,283,769.24
  6. Step 6: Final answer
    x = 1,745,550.22

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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.