Home / 1,147,301.36-1,720,765.00-337,496.39

Finding the Fourth Proportional to 1,147,301.36, 1,720,765.00 and 337,496.39

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Solution

The fourth proportional to 1,147,301.36, 1,720,765.00 and 337,496.39 is: 506,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,301.36 : 1,720,765.00 = 337,496.39 : x
  2. Step 2: Convert to fraction form
    1,147,301.36/1,720,765.00 = 337,496.39/x
  3. Step 3: Cross multiply
    1,147,301.36x = 1,720,765.00 × 337,496.39
  4. Step 4: Simplify right side
    1,147,301.36x = 580,751,973,850.87
  5. Step 5: Solve for x
    x = 580,751,973,850.87/1,147,301.36
  6. Step 6: Final answer
    x = 506,189.56

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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.