Home / 4,540,571.78-6,262,133.96-3,836,781.41

Finding the Fourth Proportional to 4,540,571.78, 6,262,133.96 and 3,836,781.41

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Solution

The fourth proportional to 4,540,571.78, 6,262,133.96 and 3,836,781.41 is: 5,291,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,571.78 : 6,262,133.96 = 3,836,781.41 : x
  2. Step 2: Convert to fraction form
    4,540,571.78/6,262,133.96 = 3,836,781.41/x
  3. Step 3: Cross multiply
    4,540,571.78x = 6,262,133.96 × 3,836,781.41
  4. Step 4: Simplify right side
    4,540,571.78x = 24,026,439,142,938.97
  5. Step 5: Solve for x
    x = 24,026,439,142,938.97/4,540,571.78
  6. Step 6: Final answer
    x = 5,291,500.79

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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.