Home / 2,237,662.80-3,356,494.20-818,737.20

Finding the Fourth Proportional to 2,237,662.80, 3,356,494.20 and 818,737.20

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Solution

The fourth proportional to 2,237,662.80, 3,356,494.20 and 818,737.20 is: 1,228,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,662.80 : 3,356,494.20 = 818,737.20 : x
  2. Step 2: Convert to fraction form
    2,237,662.80/3,356,494.20 = 818,737.20/x
  3. Step 3: Cross multiply
    2,237,662.80x = 3,356,494.20 × 818,737.20
  4. Step 4: Simplify right side
    2,237,662.80x = 2,748,086,663,124.24
  5. Step 5: Solve for x
    x = 2,748,086,663,124.24/2,237,662.80
  6. Step 6: Final answer
    x = 1,228,105.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.