Home / 959,202.24-1,435,252.32-769,081.20

Finding the Fourth Proportional to 959,202.24, 1,435,252.32 and 769,081.20

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Solution

The fourth proportional to 959,202.24, 1,435,252.32 and 769,081.20 is: 1,150,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,202.24 : 1,435,252.32 = 769,081.20 : x
  2. Step 2: Convert to fraction form
    959,202.24/1,435,252.32 = 769,081.20/x
  3. Step 3: Cross multiply
    959,202.24x = 1,435,252.32 × 769,081.20
  4. Step 4: Simplify right side
    959,202.24x = 1,103,825,576,568.38
  5. Step 5: Solve for x
    x = 1,103,825,576,568.38/959,202.24
  6. Step 6: Final answer
    x = 1,150,774.60

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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.