Home / 2,416,949.76-3,622,936.32-1,294,717.44

Finding the Fourth Proportional to 2,416,949.76, 3,622,936.32 and 1,294,717.44

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Solution

The fourth proportional to 2,416,949.76, 3,622,936.32 and 1,294,717.44 is: 1,940,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,949.76 : 3,622,936.32 = 1,294,717.44 : x
  2. Step 2: Convert to fraction form
    2,416,949.76/3,622,936.32 = 1,294,717.44/x
  3. Step 3: Cross multiply
    2,416,949.76x = 3,622,936.32 × 1,294,717.44
  4. Step 4: Simplify right side
    2,416,949.76x = 4,690,678,837,513.42
  5. Step 5: Solve for x
    x = 4,690,678,837,513.42/2,416,949.76
  6. Step 6: Final answer
    x = 1,940,743.21

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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.