Home / 4,222,367.87-5,827,490.25-2,673,770.94

Finding the Fourth Proportional to 4,222,367.87, 5,827,490.25 and 2,673,770.94

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Solution

The fourth proportional to 4,222,367.87, 5,827,490.25 and 2,673,770.94 is: 3,690,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,367.87 : 5,827,490.25 = 2,673,770.94 : x
  2. Step 2: Convert to fraction form
    4,222,367.87/5,827,490.25 = 2,673,770.94/x
  3. Step 3: Cross multiply
    4,222,367.87x = 5,827,490.25 × 2,673,770.94
  4. Step 4: Simplify right side
    4,222,367.87x = 15,581,374,083,583.33
  5. Step 5: Solve for x
    x = 15,581,374,083,583.33/4,222,367.87
  6. Step 6: Final answer
    x = 3,690,198.15

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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.