Home / 2,192,182.25-3,265,157.39-2,093,824.15

Finding the Fourth Proportional to 2,192,182.25, 3,265,157.39 and 2,093,824.15

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Solution

The fourth proportional to 2,192,182.25, 3,265,157.39 and 2,093,824.15 is: 3,118,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,182.25 : 3,265,157.39 = 2,093,824.15 : x
  2. Step 2: Convert to fraction form
    2,192,182.25/3,265,157.39 = 2,093,824.15/x
  3. Step 3: Cross multiply
    2,192,182.25x = 3,265,157.39 × 2,093,824.15
  4. Step 4: Simplify right side
    2,192,182.25x = 6,836,665,378,100.95
  5. Step 5: Solve for x
    x = 6,836,665,378,100.95/2,192,182.25
  6. Step 6: Final answer
    x = 3,118,657.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.