Home / 3,149,650.44-4,725,228.22-1,019,736.92

Finding the Fourth Proportional to 3,149,650.44, 4,725,228.22 and 1,019,736.92

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Solution

The fourth proportional to 3,149,650.44, 4,725,228.22 and 1,019,736.92 is: 1,529,849.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,650.44 : 4,725,228.22 = 1,019,736.92 : x
  2. Step 2: Convert to fraction form
    3,149,650.44/4,725,228.22 = 1,019,736.92/x
  3. Step 3: Cross multiply
    3,149,650.44x = 4,725,228.22 × 1,019,736.92
  4. Step 4: Simplify right side
    3,149,650.44x = 4,818,489,671,359.88
  5. Step 5: Solve for x
    x = 4,818,489,671,359.88/3,149,650.44
  6. Step 6: Final answer
    x = 1,529,849.03

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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.