Home / 3,627,324.36-5,005,785.15-1,995,736.41

Finding the Fourth Proportional to 3,627,324.36, 5,005,785.15 and 1,995,736.41

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Solution

The fourth proportional to 3,627,324.36, 5,005,785.15 and 1,995,736.41 is: 2,754,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,324.36 : 5,005,785.15 = 1,995,736.41 : x
  2. Step 2: Convert to fraction form
    3,627,324.36/5,005,785.15 = 1,995,736.41/x
  3. Step 3: Cross multiply
    3,627,324.36x = 5,005,785.15 × 1,995,736.41
  4. Step 4: Simplify right side
    3,627,324.36x = 9,990,227,684,492.31
  5. Step 5: Solve for x
    x = 9,990,227,684,492.31/3,627,324.36
  6. Step 6: Final answer
    x = 2,754,158.90

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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.