Home / 5,898,822.28-8,136,028.68-4,448,578.84

Finding the Fourth Proportional to 5,898,822.28, 8,136,028.68 and 4,448,578.84

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Solution

The fourth proportional to 5,898,822.28, 8,136,028.68 and 4,448,578.84 is: 6,135,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898,822.28 : 8,136,028.68 = 4,448,578.84 : x
  2. Step 2: Convert to fraction form
    5,898,822.28/8,136,028.68 = 4,448,578.84/x
  3. Step 3: Cross multiply
    5,898,822.28x = 8,136,028.68 × 4,448,578.84
  4. Step 4: Simplify right side
    5,898,822.28x = 36,193,765,027,481.12
  5. Step 5: Solve for x
    x = 36,193,765,027,481.12/5,898,822.28
  6. Step 6: Final answer
    x = 6,135,761.23

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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.