Home / 3,640,576.44-5,023,961.40-2,008,998.36

Finding the Fourth Proportional to 3,640,576.44, 5,023,961.40 and 2,008,998.36

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Solution

The fourth proportional to 3,640,576.44, 5,023,961.40 and 2,008,998.36 is: 2,772,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,576.44 : 5,023,961.40 = 2,008,998.36 : x
  2. Step 2: Convert to fraction form
    3,640,576.44/5,023,961.40 = 2,008,998.36/x
  3. Step 3: Cross multiply
    3,640,576.44x = 5,023,961.40 × 2,008,998.36
  4. Step 4: Simplify right side
    3,640,576.44x = 10,093,130,213,303.30
  5. Step 5: Solve for x
    x = 10,093,130,213,303.30/3,640,576.44
  6. Step 6: Final answer
    x = 2,772,398.93

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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.