Home / 1,816,126.44-2,723,243.22-677,952.48

Finding the Fourth Proportional to 1,816,126.44, 2,723,243.22 and 677,952.48

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Solution

The fourth proportional to 1,816,126.44, 2,723,243.22 and 677,952.48 is: 1,016,575.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,126.44 : 2,723,243.22 = 677,952.48 : x
  2. Step 2: Convert to fraction form
    1,816,126.44/2,723,243.22 = 677,952.48/x
  3. Step 3: Cross multiply
    1,816,126.44x = 2,723,243.22 × 677,952.48
  4. Step 4: Simplify right side
    1,816,126.44x = 1,846,229,494,642.19
  5. Step 5: Solve for x
    x = 1,846,229,494,642.19/1,816,126.44
  6. Step 6: Final answer
    x = 1,016,575.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.