Home / 4,419,622-6,629,414.10-1,224,739

Finding the Fourth Proportional to 4,419,622, 6,629,414.10 and 1,224,739

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Solution

The fourth proportional to 4,419,622, 6,629,414.10 and 1,224,739 is: 1,837,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,622 : 6,629,414.10 = 1,224,739 : x
  2. Step 2: Convert to fraction form
    4,419,622/6,629,414.10 = 1,224,739/x
  3. Step 3: Cross multiply
    4,419,622x = 6,629,414.10 × 1,224,739
  4. Step 4: Simplify right side
    4,419,622x = 8,119,301,995,419.90
  5. Step 5: Solve for x
    x = 8,119,301,995,419.90/4,419,622
  6. Step 6: Final answer
    x = 1,837,103.26

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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.