Home / 6,561,127.88-9,054,618.92-3,660,772.22

Finding the Fourth Proportional to 6,561,127.88, 9,054,618.92 and 3,660,772.22

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Solution

The fourth proportional to 6,561,127.88, 9,054,618.92 and 3,660,772.22 is: 5,052,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,127.88 : 9,054,618.92 = 3,660,772.22 : x
  2. Step 2: Convert to fraction form
    6,561,127.88/9,054,618.92 = 3,660,772.22/x
  3. Step 3: Cross multiply
    6,561,127.88x = 9,054,618.92 × 3,660,772.22
  4. Step 4: Simplify right side
    6,561,127.88x = 33,146,897,341,445.44
  5. Step 5: Solve for x
    x = 33,146,897,341,445.44/6,561,127.88
  6. Step 6: Final answer
    x = 5,052,012.09

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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.