Home / 3,670,273.43-5,505,465.50-1,274,194.18

Finding the Fourth Proportional to 3,670,273.43, 5,505,465.50 and 1,274,194.18

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Solution

The fourth proportional to 3,670,273.43, 5,505,465.50 and 1,274,194.18 is: 1,911,310.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,273.43 : 5,505,465.50 = 1,274,194.18 : x
  2. Step 2: Convert to fraction form
    3,670,273.43/5,505,465.50 = 1,274,194.18/x
  3. Step 3: Cross multiply
    3,670,273.43x = 5,505,465.50 × 1,274,194.18
  4. Step 4: Simplify right side
    3,670,273.43x = 7,015,032,098,290.79
  5. Step 5: Solve for x
    x = 7,015,032,098,290.79/3,670,273.43
  6. Step 6: Final answer
    x = 1,911,310.49

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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.