Home / 1,166,020.44-1,745,080.02-717,025.56

Finding the Fourth Proportional to 1,166,020.44, 1,745,080.02 and 717,025.56

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Solution

The fourth proportional to 1,166,020.44, 1,745,080.02 and 717,025.56 is: 1,073,108.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,020.44 : 1,745,080.02 = 717,025.56 : x
  2. Step 2: Convert to fraction form
    1,166,020.44/1,745,080.02 = 717,025.56/x
  3. Step 3: Cross multiply
    1,166,020.44x = 1,745,080.02 × 717,025.56
  4. Step 4: Simplify right side
    1,166,020.44x = 1,251,266,978,585.31
  5. Step 5: Solve for x
    x = 1,251,266,978,585.31/1,166,020.44
  6. Step 6: Final answer
    x = 1,073,108.96

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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.