Home / 2,283,536.09-3,151,279.53-1,251,080.52

Finding the Fourth Proportional to 2,283,536.09, 3,151,279.53 and 1,251,080.52

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Solution

The fourth proportional to 2,283,536.09, 3,151,279.53 and 1,251,080.52 is: 1,726,490.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,536.09 : 3,151,279.53 = 1,251,080.52 : x
  2. Step 2: Convert to fraction form
    2,283,536.09/3,151,279.53 = 1,251,080.52/x
  3. Step 3: Cross multiply
    2,283,536.09x = 3,151,279.53 × 1,251,080.52
  4. Step 4: Simplify right side
    2,283,536.09x = 3,942,504,433,057.76
  5. Step 5: Solve for x
    x = 3,942,504,433,057.76/2,283,536.09
  6. Step 6: Final answer
    x = 1,726,490.97

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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.