Home / 1,589,150.90-2,383,799.79-524,286.02

Finding the Fourth Proportional to 1,589,150.90, 2,383,799.79 and 524,286.02

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Solution

The fourth proportional to 1,589,150.90, 2,383,799.79 and 524,286.02 is: 786,453.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,150.90 : 2,383,799.79 = 524,286.02 : x
  2. Step 2: Convert to fraction form
    1,589,150.90/2,383,799.79 = 524,286.02/x
  3. Step 3: Cross multiply
    1,589,150.90x = 2,383,799.79 × 524,286.02
  4. Step 4: Simplify right side
    1,589,150.90x = 1,249,792,904,375.94
  5. Step 5: Solve for x
    x = 1,249,792,904,375.94/1,589,150.90
  6. Step 6: Final answer
    x = 786,453.26

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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.