Home / 792,945.93-1,189,919.25-337,536.47

Finding the Fourth Proportional to 792,945.93, 1,189,919.25 and 337,536.47

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Solution

The fourth proportional to 792,945.93, 1,189,919.25 and 337,536.47 is: 506,517.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,945.93 : 1,189,919.25 = 337,536.47 : x
  2. Step 2: Convert to fraction form
    792,945.93/1,189,919.25 = 337,536.47/x
  3. Step 3: Cross multiply
    792,945.93x = 1,189,919.25 × 337,536.47
  4. Step 4: Simplify right side
    792,945.93x = 401,641,137,280.45
  5. Step 5: Solve for x
    x = 401,641,137,280.45/792,945.93
  6. Step 6: Final answer
    x = 506,517.69

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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.