Home / 2,432,083.21-3,356,215.78-1,344,326.82

Finding the Fourth Proportional to 2,432,083.21, 3,356,215.78 and 1,344,326.82

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Solution

The fourth proportional to 2,432,083.21, 3,356,215.78 and 1,344,326.82 is: 1,855,138.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,083.21 : 3,356,215.78 = 1,344,326.82 : x
  2. Step 2: Convert to fraction form
    2,432,083.21/3,356,215.78 = 1,344,326.82/x
  3. Step 3: Cross multiply
    2,432,083.21x = 3,356,215.78 × 1,344,326.82
  4. Step 4: Simplify right side
    2,432,083.21x = 4,511,850,886,761.22
  5. Step 5: Solve for x
    x = 4,511,850,886,761.22/2,432,083.21
  6. Step 6: Final answer
    x = 1,855,138.37

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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.