Home / 3,995,396.83-5,993,150.46-1,299,736.18

Finding the Fourth Proportional to 3,995,396.83, 5,993,150.46 and 1,299,736.18

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Solution

The fourth proportional to 3,995,396.83, 5,993,150.46 and 1,299,736.18 is: 1,949,622.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,396.83 : 5,993,150.46 = 1,299,736.18 : x
  2. Step 2: Convert to fraction form
    3,995,396.83/5,993,150.46 = 1,299,736.18/x
  3. Step 3: Cross multiply
    3,995,396.83x = 5,993,150.46 × 1,299,736.18
  4. Step 4: Simplify right side
    3,995,396.83x = 7,789,514,485,045.64
  5. Step 5: Solve for x
    x = 7,789,514,485,045.64/3,995,396.83
  6. Step 6: Final answer
    x = 1,949,622.23

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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.