Home / 1,902,357.24-2,854,695.24-764,906.16

Finding the Fourth Proportional to 1,902,357.24, 2,854,695.24 and 764,906.16

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Solution

The fourth proportional to 1,902,357.24, 2,854,695.24 and 764,906.16 is: 1,147,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,357.24 : 2,854,695.24 = 764,906.16 : x
  2. Step 2: Convert to fraction form
    1,902,357.24/2,854,695.24 = 764,906.16/x
  3. Step 3: Cross multiply
    1,902,357.24x = 2,854,695.24 × 764,906.16
  4. Step 4: Simplify right side
    1,902,357.24x = 2,183,573,973,998.68
  5. Step 5: Solve for x
    x = 2,183,573,973,998.68/1,902,357.24
  6. Step 6: Final answer
    x = 1,147,825.41

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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.