Home / 1,904,255.58-2,856,371.04-484,299.39

Finding the Fourth Proportional to 1,904,255.58, 2,856,371.04 and 484,299.39

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Solution

The fourth proportional to 1,904,255.58, 2,856,371.04 and 484,299.39 is: 726,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,255.58 : 2,856,371.04 = 484,299.39 : x
  2. Step 2: Convert to fraction form
    1,904,255.58/2,856,371.04 = 484,299.39/x
  3. Step 3: Cross multiply
    1,904,255.58x = 2,856,371.04 × 484,299.39
  4. Step 4: Simplify right side
    1,904,255.58x = 1,383,338,752,285.67
  5. Step 5: Solve for x
    x = 1,383,338,752,285.67/1,904,255.58
  6. Step 6: Final answer
    x = 726,445.95

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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.