Home / 3,522,536.11-5,282,138.80-1,364,571.96

Finding the Fourth Proportional to 3,522,536.11, 5,282,138.80 and 1,364,571.96

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Solution

The fourth proportional to 3,522,536.11, 5,282,138.80 and 1,364,571.96 is: 2,046,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,536.11 : 5,282,138.80 = 1,364,571.96 : x
  2. Step 2: Convert to fraction form
    3,522,536.11/5,282,138.80 = 1,364,571.96/x
  3. Step 3: Cross multiply
    3,522,536.11x = 5,282,138.80 × 1,364,571.96
  4. Step 4: Simplify right side
    3,522,536.11x = 7,207,858,495,308.05
  5. Step 5: Solve for x
    x = 7,207,858,495,308.05/3,522,536.11
  6. Step 6: Final answer
    x = 2,046,212.81

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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.