Home / 2,053,248.23-3,078,844.44-633,119.78

Finding the Fourth Proportional to 2,053,248.23, 3,078,844.44 and 633,119.78

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Solution

The fourth proportional to 2,053,248.23, 3,078,844.44 and 633,119.78 is: 949,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,248.23 : 3,078,844.44 = 633,119.78 : x
  2. Step 2: Convert to fraction form
    2,053,248.23/3,078,844.44 = 633,119.78/x
  3. Step 3: Cross multiply
    2,053,248.23x = 3,078,844.44 × 633,119.78
  4. Step 4: Simplify right side
    2,053,248.23x = 1,949,277,299,112.80
  5. Step 5: Solve for x
    x = 1,949,277,299,112.80/2,053,248.23
  6. Step 6: Final answer
    x = 949,362.71

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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.