Home / 733,864.70-1,100,797.06-313,960.70

Finding the Fourth Proportional to 733,864.70, 1,100,797.06 and 313,960.70

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Solution

The fourth proportional to 733,864.70, 1,100,797.06 and 313,960.70 is: 470,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,864.70 : 1,100,797.06 = 313,960.70 : x
  2. Step 2: Convert to fraction form
    733,864.70/1,100,797.06 = 313,960.70/x
  3. Step 3: Cross multiply
    733,864.70x = 1,100,797.06 × 313,960.70
  4. Step 4: Simplify right side
    733,864.70x = 345,607,015,515.54
  5. Step 5: Solve for x
    x = 345,607,015,515.54/733,864.70
  6. Step 6: Final answer
    x = 470,941.05

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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.