Home / 2,495,198.82-3,443,374.44-1,349,279.22

Finding the Fourth Proportional to 2,495,198.82, 3,443,374.44 and 1,349,279.22

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Solution

The fourth proportional to 2,495,198.82, 3,443,374.44 and 1,349,279.22 is: 1,862,005.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,198.82 : 3,443,374.44 = 1,349,279.22 : x
  2. Step 2: Convert to fraction form
    2,495,198.82/3,443,374.44 = 1,349,279.22/x
  3. Step 3: Cross multiply
    2,495,198.82x = 3,443,374.44 × 1,349,279.22
  4. Step 4: Simplify right side
    2,495,198.82x = 4,646,073,578,571.14
  5. Step 5: Solve for x
    x = 4,646,073,578,571.14/2,495,198.82
  6. Step 6: Final answer
    x = 1,862,005.36

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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.