Home / 835,452.34-1,253,185.26-236,433.04

Finding the Fourth Proportional to 835,452.34, 1,253,185.26 and 236,433.04

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Solution

The fourth proportional to 835,452.34, 1,253,185.26 and 236,433.04 is: 354,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,452.34 : 1,253,185.26 = 236,433.04 : x
  2. Step 2: Convert to fraction form
    835,452.34/1,253,185.26 = 236,433.04/x
  3. Step 3: Cross multiply
    835,452.34x = 1,253,185.26 × 236,433.04
  4. Step 4: Simplify right side
    835,452.34x = 296,294,400,704.99
  5. Step 5: Solve for x
    x = 296,294,400,704.99/835,452.34
  6. Step 6: Final answer
    x = 354,651.47

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Double scale
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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.