Home / 3,192,620.02-4,784,771.49-1,297,145.50

Finding the Fourth Proportional to 3,192,620.02, 4,784,771.49 and 1,297,145.50

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Solution

The fourth proportional to 3,192,620.02, 4,784,771.49 and 1,297,145.50 is: 1,944,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,620.02 : 4,784,771.49 = 1,297,145.50 : x
  2. Step 2: Convert to fraction form
    3,192,620.02/4,784,771.49 = 1,297,145.50/x
  3. Step 3: Cross multiply
    3,192,620.02x = 4,784,771.49 × 1,297,145.50
  4. Step 4: Simplify right side
    3,192,620.02x = 6,206,544,806,781.80
  5. Step 5: Solve for x
    x = 6,206,544,806,781.80/3,192,620.02
  6. Step 6: Final answer
    x = 1,944,028.66

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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.