Home / 3,637,540.45-5,456,310.36-2,040,228.10

Finding the Fourth Proportional to 3,637,540.45, 5,456,310.36 and 2,040,228.10

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Solution

The fourth proportional to 3,637,540.45, 5,456,310.36 and 2,040,228.10 is: 3,060,341.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,540.45 : 5,456,310.36 = 2,040,228.10 : x
  2. Step 2: Convert to fraction form
    3,637,540.45/5,456,310.36 = 2,040,228.10/x
  3. Step 3: Cross multiply
    3,637,540.45x = 5,456,310.36 × 2,040,228.10
  4. Step 4: Simplify right side
    3,637,540.45x = 11,132,117,718,793.12
  5. Step 5: Solve for x
    x = 11,132,117,718,793.12/3,637,540.45
  6. Step 6: Final answer
    x = 3,060,341.97

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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.