Home / 2,184,837.32-3,015,255.06-1,204,968.04

Finding the Fourth Proportional to 2,184,837.32, 3,015,255.06 and 1,204,968.04

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Solution

The fourth proportional to 2,184,837.32, 3,015,255.06 and 1,204,968.04 is: 1,662,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,837.32 : 3,015,255.06 = 1,204,968.04 : x
  2. Step 2: Convert to fraction form
    2,184,837.32/3,015,255.06 = 1,204,968.04/x
  3. Step 3: Cross multiply
    2,184,837.32x = 3,015,255.06 × 1,204,968.04
  4. Step 4: Simplify right side
    2,184,837.32x = 3,633,285,986,304.97
  5. Step 5: Solve for x
    x = 3,633,285,986,304.97/2,184,837.32
  6. Step 6: Final answer
    x = 1,662,954.93

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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.