Home / 1,062,274.50-1,593,251.78-342,523.49

Finding the Fourth Proportional to 1,062,274.50, 1,593,251.78 and 342,523.49

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Solution

The fourth proportional to 1,062,274.50, 1,593,251.78 and 342,523.49 is: 513,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,274.50 : 1,593,251.78 = 342,523.49 : x
  2. Step 2: Convert to fraction form
    1,062,274.50/1,593,251.78 = 342,523.49/x
  3. Step 3: Cross multiply
    1,062,274.50x = 1,593,251.78 × 342,523.49
  4. Step 4: Simplify right side
    1,062,274.50x = 545,726,150,455.44
  5. Step 5: Solve for x
    x = 545,726,150,455.44/1,062,274.50
  6. Step 6: Final answer
    x = 513,733.64

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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.