Home / 2,313,278.40-3,469,744.80-965,092.80

Finding the Fourth Proportional to 2,313,278.40, 3,469,744.80 and 965,092.80

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Solution

The fourth proportional to 2,313,278.40, 3,469,744.80 and 965,092.80 is: 1,447,567.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,278.40 : 3,469,744.80 = 965,092.80 : x
  2. Step 2: Convert to fraction form
    2,313,278.40/3,469,744.80 = 965,092.80/x
  3. Step 3: Cross multiply
    2,313,278.40x = 3,469,744.80 × 965,092.80
  4. Step 4: Simplify right side
    2,313,278.40x = 3,348,625,724,317.44
  5. Step 5: Solve for x
    x = 3,348,625,724,317.44/2,313,278.40
  6. Step 6: Final answer
    x = 1,447,567.11

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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.