Home / 746,110.67-1,118,334.94-296,711.33

Finding the Fourth Proportional to 746,110.67, 1,118,334.94 and 296,711.33

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Solution

The fourth proportional to 746,110.67, 1,118,334.94 and 296,711.33 is: 444,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,110.67 : 1,118,334.94 = 296,711.33 : x
  2. Step 2: Convert to fraction form
    746,110.67/1,118,334.94 = 296,711.33/x
  3. Step 3: Cross multiply
    746,110.67x = 1,118,334.94 × 296,711.33
  4. Step 4: Simplify right side
    746,110.67x = 331,822,641,099.42
  5. Step 5: Solve for x
    x = 331,822,641,099.42/746,110.67
  6. Step 6: Final answer
    x = 444,736.49

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1.5x scale

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.