Home / 1,222,744.40-1,834,116.60-942,808.40

Finding the Fourth Proportional to 1,222,744.40, 1,834,116.60 and 942,808.40

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Solution

The fourth proportional to 1,222,744.40, 1,834,116.60 and 942,808.40 is: 1,414,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,744.40 : 1,834,116.60 = 942,808.40 : x
  2. Step 2: Convert to fraction form
    1,222,744.40/1,834,116.60 = 942,808.40/x
  3. Step 3: Cross multiply
    1,222,744.40x = 1,834,116.60 × 942,808.40
  4. Step 4: Simplify right side
    1,222,744.40x = 1,729,220,537,059.44
  5. Step 5: Solve for x
    x = 1,729,220,537,059.44/1,222,744.40
  6. Step 6: Final answer
    x = 1,414,212.60

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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.