Home / 2,195,243.44-3,292,846.68-1,715,874.45

Finding the Fourth Proportional to 2,195,243.44, 3,292,846.68 and 1,715,874.45

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Solution

The fourth proportional to 2,195,243.44, 3,292,846.68 and 1,715,874.45 is: 2,573,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,243.44 : 3,292,846.68 = 1,715,874.45 : x
  2. Step 2: Convert to fraction form
    2,195,243.44/3,292,846.68 = 1,715,874.45/x
  3. Step 3: Cross multiply
    2,195,243.44x = 3,292,846.68 × 1,715,874.45
  4. Step 4: Simplify right side
    2,195,243.44x = 5,650,111,481,863.27
  5. Step 5: Solve for x
    x = 5,650,111,481,863.27/2,195,243.44
  6. Step 6: Final answer
    x = 2,573,797.23

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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.