Home / 3,810,086.25-5,716,125.33-2,211,112.23

Finding the Fourth Proportional to 3,810,086.25, 5,716,125.33 and 2,211,112.23

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Solution

The fourth proportional to 3,810,086.25, 5,716,125.33 and 2,211,112.23 is: 3,317,246.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,086.25 : 5,716,125.33 = 2,211,112.23 : x
  2. Step 2: Convert to fraction form
    3,810,086.25/5,716,125.33 = 2,211,112.23/x
  3. Step 3: Cross multiply
    3,810,086.25x = 5,716,125.33 × 2,211,112.23
  4. Step 4: Simplify right side
    3,810,086.25x = 12,638,994,625,375.79
  5. Step 5: Solve for x
    x = 12,638,994,625,375.79/3,810,086.25
  6. Step 6: Final answer
    x = 3,317,246.33

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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.