Home / 835,673.14-1,253,144.68-295,749.97

Finding the Fourth Proportional to 835,673.14, 1,253,144.68 and 295,749.97

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Solution

The fourth proportional to 835,673.14, 1,253,144.68 and 295,749.97 is: 443,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,673.14 : 1,253,144.68 = 295,749.97 : x
  2. Step 2: Convert to fraction form
    835,673.14/1,253,144.68 = 295,749.97/x
  3. Step 3: Cross multiply
    835,673.14x = 1,253,144.68 × 295,749.97
  4. Step 4: Simplify right side
    835,673.14x = 370,617,501,173.21
  5. Step 5: Solve for x
    x = 370,617,501,173.21/835,673.14
  6. Step 6: Final answer
    x = 443,495.77

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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.