Home / 3,287,093.40-4,927,286.70-2,222,243.10

Finding the Fourth Proportional to 3,287,093.40, 4,927,286.70 and 2,222,243.10

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Solution

The fourth proportional to 3,287,093.40, 4,927,286.70 and 2,222,243.10 is: 3,331,097.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,093.40 : 4,927,286.70 = 2,222,243.10 : x
  2. Step 2: Convert to fraction form
    3,287,093.40/4,927,286.70 = 2,222,243.10/x
  3. Step 3: Cross multiply
    3,287,093.40x = 4,927,286.70 × 2,222,243.10
  4. Step 4: Simplify right side
    3,287,093.40x = 10,949,628,870,796.77
  5. Step 5: Solve for x
    x = 10,949,628,870,796.77/3,287,093.40
  6. Step 6: Final answer
    x = 3,331,097.58

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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.