Home / 936,585.22-1,404,016.68-337,399.84

Finding the Fourth Proportional to 936,585.22, 1,404,016.68 and 337,399.84

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Solution

The fourth proportional to 936,585.22, 1,404,016.68 and 337,399.84 is: 505,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,585.22 : 1,404,016.68 = 337,399.84 : x
  2. Step 2: Convert to fraction form
    936,585.22/1,404,016.68 = 337,399.84/x
  3. Step 3: Cross multiply
    936,585.22x = 1,404,016.68 × 337,399.84
  4. Step 4: Simplify right side
    936,585.22x = 473,715,003,189.33
  5. Step 5: Solve for x
    x = 473,715,003,189.33/936,585.22
  6. Step 6: Final answer
    x = 505,789.54

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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.