Home / 793,902.80-1,190,854.20-295,163.60

Finding the Fourth Proportional to 793,902.80, 1,190,854.20 and 295,163.60

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Solution

The fourth proportional to 793,902.80, 1,190,854.20 and 295,163.60 is: 442,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,902.80 : 1,190,854.20 = 295,163.60 : x
  2. Step 2: Convert to fraction form
    793,902.80/1,190,854.20 = 295,163.60/x
  3. Step 3: Cross multiply
    793,902.80x = 1,190,854.20 × 295,163.60
  4. Step 4: Simplify right side
    793,902.80x = 351,496,812,747.12
  5. Step 5: Solve for x
    x = 351,496,812,747.12/793,902.80
  6. Step 6: Final answer
    x = 442,745.40

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Similar ratio
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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.