Home / 2,311,661.13-3,466,930.82-963,087.98

Finding the Fourth Proportional to 2,311,661.13, 3,466,930.82 and 963,087.98

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Solution

The fourth proportional to 2,311,661.13, 3,466,930.82 and 963,087.98 is: 1,444,398.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,661.13 : 3,466,930.82 = 963,087.98 : x
  2. Step 2: Convert to fraction form
    2,311,661.13/3,466,930.82 = 963,087.98/x
  3. Step 3: Cross multiply
    2,311,661.13x = 3,466,930.82 × 963,087.98
  4. Step 4: Simplify right side
    2,311,661.13x = 3,338,959,378,083.45
  5. Step 5: Solve for x
    x = 3,338,959,378,083.45/2,311,661.13
  6. Step 6: Final answer
    x = 1,444,398.29

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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.