Home / 914,736.83-1,373,362.07-465,759.38

Finding the Fourth Proportional to 914,736.83, 1,373,362.07 and 465,759.38

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Solution

The fourth proportional to 914,736.83, 1,373,362.07 and 465,759.38 is: 699,279.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,736.83 : 1,373,362.07 = 465,759.38 : x
  2. Step 2: Convert to fraction form
    914,736.83/1,373,362.07 = 465,759.38/x
  3. Step 3: Cross multiply
    914,736.83x = 1,373,362.07 × 465,759.38
  4. Step 4: Simplify right side
    914,736.83x = 639,656,267,343.33
  5. Step 5: Solve for x
    x = 639,656,267,343.33/914,736.83
  6. Step 6: Final answer
    x = 699,279.02

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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.