Home / 3,640,433.32-5,023,794.18-2,008,840.24

Finding the Fourth Proportional to 3,640,433.32, 5,023,794.18 and 2,008,840.24

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Solution

The fourth proportional to 3,640,433.32, 5,023,794.18 and 2,008,840.24 is: 2,772,197.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,433.32 : 5,023,794.18 = 2,008,840.24 : x
  2. Step 2: Convert to fraction form
    3,640,433.32/5,023,794.18 = 2,008,840.24/x
  3. Step 3: Cross multiply
    3,640,433.32x = 5,023,794.18 × 2,008,840.24
  4. Step 4: Simplify right side
    3,640,433.32x = 10,091,999,906,261.80
  5. Step 5: Solve for x
    x = 10,091,999,906,261.80/3,640,433.32
  6. Step 6: Final answer
    x = 2,772,197.43

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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.