Home / 3,511,192.05-5,265,738.32-1,827,377.01

Finding the Fourth Proportional to 3,511,192.05, 5,265,738.32 and 1,827,377.01

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Solution

The fourth proportional to 3,511,192.05, 5,265,738.32 and 1,827,377.01 is: 2,740,519.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,192.05 : 5,265,738.32 = 1,827,377.01 : x
  2. Step 2: Convert to fraction form
    3,511,192.05/5,265,738.32 = 1,827,377.01/x
  3. Step 3: Cross multiply
    3,511,192.05x = 5,265,738.32 × 1,827,377.01
  4. Step 4: Simplify right side
    3,511,192.05x = 9,622,489,137,507.14
  5. Step 5: Solve for x
    x = 9,622,489,137,507.14/3,511,192.05
  6. Step 6: Final answer
    x = 2,740,519.17

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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.