Home / 2,229,477.18-3,343,822.05-881,191.68

Finding the Fourth Proportional to 2,229,477.18, 3,343,822.05 and 881,191.68

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Solution

The fourth proportional to 2,229,477.18, 3,343,822.05 and 881,191.68 is: 1,321,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,477.18 : 3,343,822.05 = 881,191.68 : x
  2. Step 2: Convert to fraction form
    2,229,477.18/3,343,822.05 = 881,191.68/x
  3. Step 3: Cross multiply
    2,229,477.18x = 3,343,822.05 × 881,191.68
  4. Step 4: Simplify right side
    2,229,477.18x = 2,946,548,169,860.54
  5. Step 5: Solve for x
    x = 2,946,548,169,860.54/2,229,477.18
  6. Step 6: Final answer
    x = 1,321,631.90

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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.