Home / 1,805,884.27-2,492,198.89-1,080,593.06

Finding the Fourth Proportional to 1,805,884.27, 2,492,198.89 and 1,080,593.06

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Solution

The fourth proportional to 1,805,884.27, 2,492,198.89 and 1,080,593.06 is: 1,491,265.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,884.27 : 2,492,198.89 = 1,080,593.06 : x
  2. Step 2: Convert to fraction form
    1,805,884.27/2,492,198.89 = 1,080,593.06/x
  3. Step 3: Cross multiply
    1,805,884.27x = 2,492,198.89 × 1,080,593.06
  4. Step 4: Simplify right side
    1,805,884.27x = 2,693,052,809,511.23
  5. Step 5: Solve for x
    x = 2,693,052,809,511.23/1,805,884.27
  6. Step 6: Final answer
    x = 1,491,265.45

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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.