Home / 3,251,362.87-4,857,269.05-2,104,784.38

Finding the Fourth Proportional to 3,251,362.87, 4,857,269.05 and 2,104,784.38

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Solution

The fourth proportional to 3,251,362.87, 4,857,269.05 and 2,104,784.38 is: 3,144,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,362.87 : 4,857,269.05 = 2,104,784.38 : x
  2. Step 2: Convert to fraction form
    3,251,362.87/4,857,269.05 = 2,104,784.38/x
  3. Step 3: Cross multiply
    3,251,362.87x = 4,857,269.05 × 2,104,784.38
  4. Step 4: Simplify right side
    3,251,362.87x = 10,223,504,025,897.44
  5. Step 5: Solve for x
    x = 10,223,504,025,897.44/3,251,362.87
  6. Step 6: Final answer
    x = 3,144,374.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.