Home / 3,704,067.06-5,111,372.07-2,072,192.46

Finding the Fourth Proportional to 3,704,067.06, 5,111,372.07 and 2,072,192.46

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Solution

The fourth proportional to 3,704,067.06, 5,111,372.07 and 2,072,192.46 is: 2,859,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,067.06 : 5,111,372.07 = 2,072,192.46 : x
  2. Step 2: Convert to fraction form
    3,704,067.06/5,111,372.07 = 2,072,192.46/x
  3. Step 3: Cross multiply
    3,704,067.06x = 5,111,372.07 × 2,072,192.46
  4. Step 4: Simplify right side
    3,704,067.06x = 10,591,746,663,708.59
  5. Step 5: Solve for x
    x = 10,591,746,663,708.59/3,704,067.06
  6. Step 6: Final answer
    x = 2,859,491.07

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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.