Home / 2,127,195.06-3,188,131.66-1,062,534.30

Finding the Fourth Proportional to 2,127,195.06, 3,188,131.66 and 1,062,534.30

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Solution

The fourth proportional to 2,127,195.06, 3,188,131.66 and 1,062,534.30 is: 1,592,472.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,195.06 : 3,188,131.66 = 1,062,534.30 : x
  2. Step 2: Convert to fraction form
    2,127,195.06/3,188,131.66 = 1,062,534.30/x
  3. Step 3: Cross multiply
    2,127,195.06x = 3,188,131.66 × 1,062,534.30
  4. Step 4: Simplify right side
    2,127,195.06x = 3,387,499,241,665.94
  5. Step 5: Solve for x
    x = 3,387,499,241,665.94/2,127,195.06
  6. Step 6: Final answer
    x = 1,592,472.32

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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.