Home / 1,682,561.32-2,523,863.82-484,503.28

Finding the Fourth Proportional to 1,682,561.32, 2,523,863.82 and 484,503.28

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Solution

The fourth proportional to 1,682,561.32, 2,523,863.82 and 484,503.28 is: 726,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,561.32 : 2,523,863.82 = 484,503.28 : x
  2. Step 2: Convert to fraction form
    1,682,561.32/2,523,863.82 = 484,503.28/x
  3. Step 3: Cross multiply
    1,682,561.32x = 2,523,863.82 × 484,503.28
  4. Step 4: Simplify right side
    1,682,561.32x = 1,222,820,299,063.33
  5. Step 5: Solve for x
    x = 1,222,820,299,063.33/1,682,561.32
  6. Step 6: Final answer
    x = 726,761.21

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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.