Home / 609,246.62-913,327.41-289,201.04

Finding the Fourth Proportional to 609,246.62, 913,327.41 and 289,201.04

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Solution

The fourth proportional to 609,246.62, 913,327.41 and 289,201.04 is: 433,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,246.62 : 913,327.41 = 289,201.04 : x
  2. Step 2: Convert to fraction form
    609,246.62/913,327.41 = 289,201.04/x
  3. Step 3: Cross multiply
    609,246.62x = 913,327.41 × 289,201.04
  4. Step 4: Simplify right side
    609,246.62x = 264,135,236,832.51
  5. Step 5: Solve for x
    x = 264,135,236,832.51/609,246.62
  6. Step 6: Final answer
    x = 433,544.03

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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.