Home / 4,188,991.24-6,283,361.26-1,156,542.20

Finding the Fourth Proportional to 4,188,991.24, 6,283,361.26 and 1,156,542.20

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Solution

The fourth proportional to 4,188,991.24, 6,283,361.26 and 1,156,542.20 is: 1,734,778.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,991.24 : 6,283,361.26 = 1,156,542.20 : x
  2. Step 2: Convert to fraction form
    4,188,991.24/6,283,361.26 = 1,156,542.20/x
  3. Step 3: Cross multiply
    4,188,991.24x = 6,283,361.26 × 1,156,542.20
  4. Step 4: Simplify right side
    4,188,991.24x = 7,266,972,455,035.17
  5. Step 5: Solve for x
    x = 7,266,972,455,035.17/4,188,991.24
  6. Step 6: Final answer
    x = 1,734,778.62

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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.