Home / 3,662,243.94-5,053,432.05-2,007,955.75

Finding the Fourth Proportional to 3,662,243.94, 5,053,432.05 and 2,007,955.75

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Solution

The fourth proportional to 3,662,243.94, 5,053,432.05 and 2,007,955.75 is: 2,770,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,243.94 : 5,053,432.05 = 2,007,955.75 : x
  2. Step 2: Convert to fraction form
    3,662,243.94/5,053,432.05 = 2,007,955.75/x
  3. Step 3: Cross multiply
    3,662,243.94x = 5,053,432.05 × 2,007,955.75
  4. Step 4: Simplify right side
    3,662,243.94x = 10,147,067,942,031.79
  5. Step 5: Solve for x
    x = 10,147,067,942,031.79/3,662,243.94
  6. Step 6: Final answer
    x = 2,770,724.21

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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.