Home / 1,904,251.08-2,856,364.29-484,294.89

Finding the Fourth Proportional to 1,904,251.08, 2,856,364.29 and 484,294.89

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Solution

The fourth proportional to 1,904,251.08, 2,856,364.29 and 484,294.89 is: 726,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,251.08 : 2,856,364.29 = 484,294.89 : x
  2. Step 2: Convert to fraction form
    1,904,251.08/2,856,364.29 = 484,294.89/x
  3. Step 3: Cross multiply
    1,904,251.08x = 2,856,364.29 × 484,294.89
  4. Step 4: Simplify right side
    1,904,251.08x = 1,383,322,629,625.48
  5. Step 5: Solve for x
    x = 1,383,322,629,625.48/1,904,251.08
  6. Step 6: Final answer
    x = 726,439.20

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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.