Home / 3,422,964.02-5,135,520.39-2,058,308.82

Finding the Fourth Proportional to 3,422,964.02, 5,135,520.39 and 2,058,308.82

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Solution

The fourth proportional to 3,422,964.02, 5,135,520.39 and 2,058,308.82 is: 3,088,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,964.02 : 5,135,520.39 = 2,058,308.82 : x
  2. Step 2: Convert to fraction form
    3,422,964.02/5,135,520.39 = 2,058,308.82/x
  3. Step 3: Cross multiply
    3,422,964.02x = 5,135,520.39 × 2,058,308.82
  4. Step 4: Simplify right side
    3,422,964.02x = 10,570,486,906,308.18
  5. Step 5: Solve for x
    x = 10,570,486,906,308.18/3,422,964.02
  6. Step 6: Final answer
    x = 3,088,109.27

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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.