Home / 1,904,006.75-2,856,016.81-484,062.98

Finding the Fourth Proportional to 1,904,006.75, 2,856,016.81 and 484,062.98

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Solution

The fourth proportional to 1,904,006.75, 2,856,016.81 and 484,062.98 is: 726,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,006.75 : 2,856,016.81 = 484,062.98 : x
  2. Step 2: Convert to fraction form
    1,904,006.75/2,856,016.81 = 484,062.98/x
  3. Step 3: Cross multiply
    1,904,006.75x = 2,856,016.81 × 484,062.98
  4. Step 4: Simplify right side
    1,904,006.75x = 1,382,492,002,290.90
  5. Step 5: Solve for x
    x = 1,382,492,002,290.90/1,904,006.75
  6. Step 6: Final answer
    x = 726,096.17

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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.