Home / 3,081,943.44-4,252,851-1,723,554

Finding the Fourth Proportional to 3,081,943.44, 4,252,851 and 1,723,554

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Solution

The fourth proportional to 3,081,943.44, 4,252,851 and 1,723,554 is: 2,378,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,943.44 : 4,252,851 = 1,723,554 : x
  2. Step 2: Convert to fraction form
    3,081,943.44/4,252,851 = 1,723,554/x
  3. Step 3: Cross multiply
    3,081,943.44x = 4,252,851 × 1,723,554
  4. Step 4: Simplify right side
    3,081,943.44x = 7,330,018,352,454
  5. Step 5: Solve for x
    x = 7,330,018,352,454/3,081,943.44
  6. Step 6: Final answer
    x = 2,378,375.36

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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.