Home / 2,336,709.22-3,224,657.37-1,263,621.22

Finding the Fourth Proportional to 2,336,709.22, 3,224,657.37 and 1,263,621.22

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Solution

The fourth proportional to 2,336,709.22, 3,224,657.37 and 1,263,621.22 is: 1,743,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,709.22 : 3,224,657.37 = 1,263,621.22 : x
  2. Step 2: Convert to fraction form
    2,336,709.22/3,224,657.37 = 1,263,621.22/x
  3. Step 3: Cross multiply
    2,336,709.22x = 3,224,657.37 × 1,263,621.22
  4. Step 4: Simplify right side
    2,336,709.22x = 4,074,745,479,961.39
  5. Step 5: Solve for x
    x = 4,074,745,479,961.39/2,336,709.22
  6. Step 6: Final answer
    x = 1,743,796.55

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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.