Home / 2,449,921.03-3,674,881.55-767,155.75

Finding the Fourth Proportional to 2,449,921.03, 3,674,881.55 and 767,155.75

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Solution

The fourth proportional to 2,449,921.03, 3,674,881.55 and 767,155.75 is: 1,150,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,921.03 : 3,674,881.55 = 767,155.75 : x
  2. Step 2: Convert to fraction form
    2,449,921.03/3,674,881.55 = 767,155.75/x
  3. Step 3: Cross multiply
    2,449,921.03x = 3,674,881.55 × 767,155.75
  4. Step 4: Simplify right side
    2,449,921.03x = 2,819,206,511,651.41
  5. Step 5: Solve for x
    x = 2,819,206,511,651.41/2,449,921.03
  6. Step 6: Final answer
    x = 1,150,733.63

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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.