Home / 1,949,115.97-2,924,172.18-750,716.52

Finding the Fourth Proportional to 1,949,115.97, 2,924,172.18 and 750,716.52

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Solution

The fourth proportional to 1,949,115.97, 2,924,172.18 and 750,716.52 is: 1,126,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,115.97 : 2,924,172.18 = 750,716.52 : x
  2. Step 2: Convert to fraction form
    1,949,115.97/2,924,172.18 = 750,716.52/x
  3. Step 3: Cross multiply
    1,949,115.97x = 2,924,172.18 × 750,716.52
  4. Step 4: Simplify right side
    1,949,115.97x = 2,195,224,351,884.77
  5. Step 5: Solve for x
    x = 2,195,224,351,884.77/1,949,115.97
  6. Step 6: Final answer
    x = 1,126,266.67

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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.