Home / 2,965,892.36-4,449,188.46-2,222,662.28

Finding the Fourth Proportional to 2,965,892.36, 4,449,188.46 and 2,222,662.28

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Solution

The fourth proportional to 2,965,892.36, 4,449,188.46 and 2,222,662.28 is: 3,334,255.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,892.36 : 4,449,188.46 = 2,222,662.28 : x
  2. Step 2: Convert to fraction form
    2,965,892.36/4,449,188.46 = 2,222,662.28/x
  3. Step 3: Cross multiply
    2,965,892.36x = 4,449,188.46 × 2,222,662.28
  4. Step 4: Simplify right side
    2,965,892.36x = 9,889,043,366,653.29
  5. Step 5: Solve for x
    x = 9,889,043,366,653.29/2,965,892.36
  6. Step 6: Final answer
    x = 3,334,255.65

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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.