Home / 2,212,288.02-3,052,739.22-1,232,194.20

Finding the Fourth Proportional to 2,212,288.02, 3,052,739.22 and 1,232,194.20

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Solution

The fourth proportional to 2,212,288.02, 3,052,739.22 and 1,232,194.20 is: 1,700,306.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,288.02 : 3,052,739.22 = 1,232,194.20 : x
  2. Step 2: Convert to fraction form
    2,212,288.02/3,052,739.22 = 1,232,194.20/x
  3. Step 3: Cross multiply
    2,212,288.02x = 3,052,739.22 × 1,232,194.20
  4. Step 4: Simplify right side
    2,212,288.02x = 3,761,567,560,996.52
  5. Step 5: Solve for x
    x = 3,761,567,560,996.52/2,212,288.02
  6. Step 6: Final answer
    x = 1,700,306.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.