Home / 2,421,277.20-3,631,906.08-738,375.84

Finding the Fourth Proportional to 2,421,277.20, 3,631,906.08 and 738,375.84

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Solution

The fourth proportional to 2,421,277.20, 3,631,906.08 and 738,375.84 is: 1,107,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,277.20 : 3,631,906.08 = 738,375.84 : x
  2. Step 2: Convert to fraction form
    2,421,277.20/3,631,906.08 = 738,375.84/x
  3. Step 3: Cross multiply
    2,421,277.20x = 3,631,906.08 × 738,375.84
  4. Step 4: Simplify right side
    2,421,277.20x = 2,681,711,702,621.11
  5. Step 5: Solve for x
    x = 2,681,711,702,621.11/2,421,277.20
  6. Step 6: Final answer
    x = 1,107,560.80

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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.