Home / 2,342,049-3,232,029.78-1,268,961

Finding the Fourth Proportional to 2,342,049, 3,232,029.78 and 1,268,961

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Solution

The fourth proportional to 2,342,049, 3,232,029.78 and 1,268,961 is: 1,751,167.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,049 : 3,232,029.78 = 1,268,961 : x
  2. Step 2: Convert to fraction form
    2,342,049/3,232,029.78 = 1,268,961/x
  3. Step 3: Cross multiply
    2,342,049x = 3,232,029.78 × 1,268,961
  4. Step 4: Simplify right side
    2,342,049x = 4,101,319,741,658.58
  5. Step 5: Solve for x
    x = 4,101,319,741,658.58/2,342,049
  6. Step 6: Final answer
    x = 1,751,167.35

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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.