Home / 1,904,256.58-2,856,372.54-484,300.39

Finding the Fourth Proportional to 1,904,256.58, 2,856,372.54 and 484,300.39

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Solution

The fourth proportional to 1,904,256.58, 2,856,372.54 and 484,300.39 is: 726,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,256.58 : 2,856,372.54 = 484,300.39 : x
  2. Step 2: Convert to fraction form
    1,904,256.58/2,856,372.54 = 484,300.39/x
  3. Step 3: Cross multiply
    1,904,256.58x = 2,856,372.54 × 484,300.39
  4. Step 4: Simplify right side
    1,904,256.58x = 1,383,342,335,107.29
  5. Step 5: Solve for x
    x = 1,383,342,335,107.29/1,904,256.58
  6. Step 6: Final answer
    x = 726,447.45

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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.