Home / 4,032,116.80-6,040,010.40-2,511,131.20

Finding the Fourth Proportional to 4,032,116.80, 6,040,010.40 and 2,511,131.20

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Solution

The fourth proportional to 4,032,116.80, 6,040,010.40 and 2,511,131.20 is: 3,761,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,116.80 : 6,040,010.40 = 2,511,131.20 : x
  2. Step 2: Convert to fraction form
    4,032,116.80/6,040,010.40 = 2,511,131.20/x
  3. Step 3: Cross multiply
    4,032,116.80x = 6,040,010.40 × 2,511,131.20
  4. Step 4: Simplify right side
    4,032,116.80x = 15,167,258,563,764.48
  5. Step 5: Solve for x
    x = 15,167,258,563,764.48/4,032,116.80
  6. Step 6: Final answer
    x = 3,761,611.91

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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.