Home / 3,579,797.21-4,940,340.59-2,052,133.97

Finding the Fourth Proportional to 3,579,797.21, 4,940,340.59 and 2,052,133.97

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Solution

The fourth proportional to 3,579,797.21, 4,940,340.59 and 2,052,133.97 is: 2,832,071.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,797.21 : 4,940,340.59 = 2,052,133.97 : x
  2. Step 2: Convert to fraction form
    3,579,797.21/4,940,340.59 = 2,052,133.97/x
  3. Step 3: Cross multiply
    3,579,797.21x = 4,940,340.59 × 2,052,133.97
  4. Step 4: Simplify right side
    3,579,797.21x = 10,138,240,728,537.47
  5. Step 5: Solve for x
    x = 10,138,240,728,537.47/3,579,797.21
  6. Step 6: Final answer
    x = 2,832,071.25

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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.