Home / 2,362,287.25-3,543,994.05-764,850.82

Finding the Fourth Proportional to 2,362,287.25, 3,543,994.05 and 764,850.82

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Solution

The fourth proportional to 2,362,287.25, 3,543,994.05 and 764,850.82 is: 1,147,458.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,287.25 : 3,543,994.05 = 764,850.82 : x
  2. Step 2: Convert to fraction form
    2,362,287.25/3,543,994.05 = 764,850.82/x
  3. Step 3: Cross multiply
    2,362,287.25x = 3,543,994.05 × 764,850.82
  4. Step 4: Simplify right side
    2,362,287.25x = 2,710,626,755,217.62
  5. Step 5: Solve for x
    x = 2,710,626,755,217.62/2,362,287.25
  6. Step 6: Final answer
    x = 1,147,458.57

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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.