Home / 3,253,328.30-4,850,906.78-3,163,945.38

Finding the Fourth Proportional to 3,253,328.30, 4,850,906.78 and 3,163,945.38

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Solution

The fourth proportional to 3,253,328.30, 4,850,906.78 and 3,163,945.38 is: 4,717,631.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,328.30 : 4,850,906.78 = 3,163,945.38 : x
  2. Step 2: Convert to fraction form
    3,253,328.30/4,850,906.78 = 3,163,945.38/x
  3. Step 3: Cross multiply
    3,253,328.30x = 4,850,906.78 × 3,163,945.38
  4. Step 4: Simplify right side
    3,253,328.30x = 15,348,004,079,571.95
  5. Step 5: Solve for x
    x = 15,348,004,079,571.95/3,253,328.30
  6. Step 6: Final answer
    x = 4,717,631.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.