Home / 3,772,665-5,206,269.06-2,053,797.48

Finding the Fourth Proportional to 3,772,665, 5,206,269.06 and 2,053,797.48

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Solution

The fourth proportional to 3,772,665, 5,206,269.06 and 2,053,797.48 is: 2,834,235.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,665 : 5,206,269.06 = 2,053,797.48 : x
  2. Step 2: Convert to fraction form
    3,772,665/5,206,269.06 = 2,053,797.48/x
  3. Step 3: Cross multiply
    3,772,665x = 5,206,269.06 × 2,053,797.48
  4. Step 4: Simplify right side
    3,772,665x = 10,692,622,275,629.97
  5. Step 5: Solve for x
    x = 10,692,622,275,629.97/3,772,665
  6. Step 6: Final answer
    x = 2,834,235.82

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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.