Home / 3,022,186.80-4,533,280.20-1,027,642.80

Finding the Fourth Proportional to 3,022,186.80, 4,533,280.20 and 1,027,642.80

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Solution

The fourth proportional to 3,022,186.80, 4,533,280.20 and 1,027,642.80 is: 1,541,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,186.80 : 4,533,280.20 = 1,027,642.80 : x
  2. Step 2: Convert to fraction form
    3,022,186.80/4,533,280.20 = 1,027,642.80/x
  3. Step 3: Cross multiply
    3,022,186.80x = 4,533,280.20 × 1,027,642.80
  4. Step 4: Simplify right side
    3,022,186.80x = 4,658,592,757,912.56
  5. Step 5: Solve for x
    x = 4,658,592,757,912.56/3,022,186.80
  6. Step 6: Final answer
    x = 1,541,464.20

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Similar ratio
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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.