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Finding the Fourth Proportional to 3,099,906.24, 4,649,874.24 and 940,950

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Solution

The fourth proportional to 3,099,906.24, 4,649,874.24 and 940,950 is: 1,411,429.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,906.24 : 4,649,874.24 = 940,950 : x
  2. Step 2: Convert to fraction form
    3,099,906.24/4,649,874.24 = 940,950/x
  3. Step 3: Cross multiply
    3,099,906.24x = 4,649,874.24 × 940,950
  4. Step 4: Simplify right side
    3,099,906.24x = 4,375,299,166,128
  5. Step 5: Solve for x
    x = 4,375,299,166,128/3,099,906.24
  6. Step 6: Final answer
    x = 1,411,429.52

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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.