Home / 1,682,560.32-2,523,862.32-484,502.28

Finding the Fourth Proportional to 1,682,560.32, 2,523,862.32 and 484,502.28

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Solution

The fourth proportional to 1,682,560.32, 2,523,862.32 and 484,502.28 is: 726,759.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,560.32 : 2,523,862.32 = 484,502.28 : x
  2. Step 2: Convert to fraction form
    1,682,560.32/2,523,862.32 = 484,502.28/x
  3. Step 3: Cross multiply
    1,682,560.32x = 2,523,862.32 × 484,502.28
  4. Step 4: Simplify right side
    1,682,560.32x = 1,222,817,048,446.09
  5. Step 5: Solve for x
    x = 1,222,817,048,446.09/1,682,560.32
  6. Step 6: Final answer
    x = 726,759.71

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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.