Home / 3,609,416.43-5,414,458.65-1,180,583.43

Finding the Fourth Proportional to 3,609,416.43, 5,414,458.65 and 1,180,583.43

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Solution

The fourth proportional to 3,609,416.43, 5,414,458.65 and 1,180,583.43 is: 1,770,984.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,416.43 : 5,414,458.65 = 1,180,583.43 : x
  2. Step 2: Convert to fraction form
    3,609,416.43/5,414,458.65 = 1,180,583.43/x
  3. Step 3: Cross multiply
    3,609,416.43x = 5,414,458.65 × 1,180,583.43
  4. Step 4: Simplify right side
    3,609,416.43x = 6,392,220,164,610.17
  5. Step 5: Solve for x
    x = 6,392,220,164,610.17/3,609,416.43
  6. Step 6: Final answer
    x = 1,770,984.39

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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.