Home / 2,851,310.44-3,933,839.64-1,626,736.24

Finding the Fourth Proportional to 2,851,310.44, 3,933,839.64 and 1,626,736.24

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Solution

The fourth proportional to 2,851,310.44, 3,933,839.64 and 1,626,736.24 is: 2,244,343.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,310.44 : 3,933,839.64 = 1,626,736.24 : x
  2. Step 2: Convert to fraction form
    2,851,310.44/3,933,839.64 = 1,626,736.24/x
  3. Step 3: Cross multiply
    2,851,310.44x = 3,933,839.64 × 1,626,736.24
  4. Step 4: Simplify right side
    2,851,310.44x = 6,399,319,501,002.22
  5. Step 5: Solve for x
    x = 6,399,319,501,002.22/2,851,310.44
  6. Step 6: Final answer
    x = 2,244,343.31

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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.