Home / 969,896.84-1,454,845.28-295,981.65

Finding the Fourth Proportional to 969,896.84, 1,454,845.28 and 295,981.65

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Solution

The fourth proportional to 969,896.84, 1,454,845.28 and 295,981.65 is: 443,972.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,896.84 : 1,454,845.28 = 295,981.65 : x
  2. Step 2: Convert to fraction form
    969,896.84/1,454,845.28 = 295,981.65/x
  3. Step 3: Cross multiply
    969,896.84x = 1,454,845.28 × 295,981.65
  4. Step 4: Simplify right side
    969,896.84x = 430,607,504,989.20
  5. Step 5: Solve for x
    x = 430,607,504,989.20/969,896.84
  6. Step 6: Final answer
    x = 443,972.48

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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.