Home / 2,845,358.98-4,268,261.25-823,633.27

Finding the Fourth Proportional to 2,845,358.98, 4,268,261.25 and 823,633.27

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Solution

The fourth proportional to 2,845,358.98, 4,268,261.25 and 823,633.27 is: 1,235,514.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,358.98 : 4,268,261.25 = 823,633.27 : x
  2. Step 2: Convert to fraction form
    2,845,358.98/4,268,261.25 = 823,633.27/x
  3. Step 3: Cross multiply
    2,845,358.98x = 4,268,261.25 × 823,633.27
  4. Step 4: Simplify right side
    2,845,358.98x = 3,515,481,959,881.13
  5. Step 5: Solve for x
    x = 3,515,481,959,881.13/2,845,358.98
  6. Step 6: Final answer
    x = 1,235,514.39

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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.