Home / 737,723.89-1,106,735.00-311,260.76

Finding the Fourth Proportional to 737,723.89, 1,106,735.00 and 311,260.76

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Solution

The fourth proportional to 737,723.89, 1,106,735.00 and 311,260.76 is: 466,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,723.89 : 1,106,735.00 = 311,260.76 : x
  2. Step 2: Convert to fraction form
    737,723.89/1,106,735.00 = 311,260.76/x
  3. Step 3: Cross multiply
    737,723.89x = 1,106,735.00 × 311,260.76
  4. Step 4: Simplify right side
    737,723.89x = 344,483,175,662.30
  5. Step 5: Solve for x
    x = 344,483,175,662.30/737,723.89
  6. Step 6: Final answer
    x = 466,954.08

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Why These Related Problems?

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