Home / 1,188,294.23-1,782,548.61-335,375.25

Finding the Fourth Proportional to 1,188,294.23, 1,782,548.61 and 335,375.25

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Solution

The fourth proportional to 1,188,294.23, 1,782,548.61 and 335,375.25 is: 503,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,294.23 : 1,782,548.61 = 335,375.25 : x
  2. Step 2: Convert to fraction form
    1,188,294.23/1,782,548.61 = 335,375.25/x
  3. Step 3: Cross multiply
    1,188,294.23x = 1,782,548.61 × 335,375.25
  4. Step 4: Simplify right side
    1,188,294.23x = 597,822,691,914.32
  5. Step 5: Solve for x
    x = 597,822,691,914.32/1,188,294.23
  6. Step 6: Final answer
    x = 503,093.15

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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.