Home / 1,150,991.46-1,726,984.62-617,889.96

Finding the Fourth Proportional to 1,150,991.46, 1,726,984.62 and 617,889.96

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Solution

The fourth proportional to 1,150,991.46, 1,726,984.62 and 617,889.96 is: 927,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,991.46 : 1,726,984.62 = 617,889.96 : x
  2. Step 2: Convert to fraction form
    1,150,991.46/1,726,984.62 = 617,889.96/x
  3. Step 3: Cross multiply
    1,150,991.46x = 1,726,984.62 × 617,889.96
  4. Step 4: Simplify right side
    1,150,991.46x = 1,067,086,457,772.42
  5. Step 5: Solve for x
    x = 1,067,086,457,772.42/1,150,991.46
  6. Step 6: Final answer
    x = 927,101.98

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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.