Home / 2,650,444.65-3,975,163.62-730,881.33

Finding the Fourth Proportional to 2,650,444.65, 3,975,163.62 and 730,881.33

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Solution

The fourth proportional to 2,650,444.65, 3,975,163.62 and 730,881.33 is: 1,096,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,444.65 : 3,975,163.62 = 730,881.33 : x
  2. Step 2: Convert to fraction form
    2,650,444.65/3,975,163.62 = 730,881.33/x
  3. Step 3: Cross multiply
    2,650,444.65x = 3,975,163.62 × 730,881.33
  4. Step 4: Simplify right side
    2,650,444.65x = 2,905,372,873,553.21
  5. Step 5: Solve for x
    x = 2,905,372,873,553.21/2,650,444.65
  6. Step 6: Final answer
    x = 1,096,183.19

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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.