Home / 1,816,219.40-2,724,912.30-804,950.60

Finding the Fourth Proportional to 1,816,219.40, 2,724,912.30 and 804,950.60

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Solution

The fourth proportional to 1,816,219.40, 2,724,912.30 and 804,950.60 is: 1,207,684.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,219.40 : 2,724,912.30 = 804,950.60 : x
  2. Step 2: Convert to fraction form
    1,816,219.40/2,724,912.30 = 804,950.60/x
  3. Step 3: Cross multiply
    1,816,219.40x = 2,724,912.30 × 804,950.60
  4. Step 4: Simplify right side
    1,816,219.40x = 2,193,419,790,832.38
  5. Step 5: Solve for x
    x = 2,193,419,790,832.38/1,816,219.40
  6. Step 6: Final answer
    x = 1,207,684.37

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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.