Home / 3,638,863.26-5,021,542.62-2,007,234.90

Finding the Fourth Proportional to 3,638,863.26, 5,021,542.62 and 2,007,234.90

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Solution

The fourth proportional to 3,638,863.26, 5,021,542.62 and 2,007,234.90 is: 2,769,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,863.26 : 5,021,542.62 = 2,007,234.90 : x
  2. Step 2: Convert to fraction form
    3,638,863.26/5,021,542.62 = 2,007,234.90/x
  3. Step 3: Cross multiply
    3,638,863.26x = 5,021,542.62 × 2,007,234.90
  4. Step 4: Simplify right side
    3,638,863.26x = 10,079,415,598,701.44
  5. Step 5: Solve for x
    x = 10,079,415,598,701.44/3,638,863.26
  6. Step 6: Final answer
    x = 2,769,935.25

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1.5x scale

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.