Home / 843,850.14-1,265,578.32-244,650.48

Finding the Fourth Proportional to 843,850.14, 1,265,578.32 and 244,650.48

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Solution

The fourth proportional to 843,850.14, 1,265,578.32 and 244,650.48 is: 366,918.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,850.14 : 1,265,578.32 = 244,650.48 : x
  2. Step 2: Convert to fraction form
    843,850.14/1,265,578.32 = 244,650.48/x
  3. Step 3: Cross multiply
    843,850.14x = 1,265,578.32 × 244,650.48
  4. Step 4: Simplify right side
    843,850.14x = 309,624,343,465.59
  5. Step 5: Solve for x
    x = 309,624,343,465.59/843,850.14
  6. Step 6: Final answer
    x = 366,918.64

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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.