Home / 3,897,198.11-5,804,702.31-3,722,339.30

Finding the Fourth Proportional to 3,897,198.11, 5,804,702.31 and 3,722,339.30

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Solution

The fourth proportional to 3,897,198.11, 5,804,702.31 and 3,722,339.30 is: 5,544,257.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,198.11 : 5,804,702.31 = 3,722,339.30 : x
  2. Step 2: Convert to fraction form
    3,897,198.11/5,804,702.31 = 3,722,339.30/x
  3. Step 3: Cross multiply
    3,897,198.11x = 5,804,702.31 × 3,722,339.30
  4. Step 4: Simplify right side
    3,897,198.11x = 21,607,071,514,702.09
  5. Step 5: Solve for x
    x = 21,607,071,514,702.09/3,897,198.11
  6. Step 6: Final answer
    x = 5,544,257.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.