Home / 2,409,923.37-3,325,728.18-1,322,175.18

Finding the Fourth Proportional to 2,409,923.37, 3,325,728.18 and 1,322,175.18

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Solution

The fourth proportional to 2,409,923.37, 3,325,728.18 and 1,322,175.18 is: 1,824,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,923.37 : 3,325,728.18 = 1,322,175.18 : x
  2. Step 2: Convert to fraction form
    2,409,923.37/3,325,728.18 = 1,322,175.18/x
  3. Step 3: Cross multiply
    2,409,923.37x = 3,325,728.18 × 1,322,175.18
  4. Step 4: Simplify right side
    2,409,923.37x = 4,397,195,255,022.57
  5. Step 5: Solve for x
    x = 4,397,195,255,022.57/2,409,923.37
  6. Step 6: Final answer
    x = 1,824,620.36

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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.