Home / 5,284,713.43-7,924,185.35-1,591,198.48

Finding the Fourth Proportional to 5,284,713.43, 7,924,185.35 and 1,591,198.48

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Solution

The fourth proportional to 5,284,713.43, 7,924,185.35 and 1,591,198.48 is: 2,385,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,713.43 : 7,924,185.35 = 1,591,198.48 : x
  2. Step 2: Convert to fraction form
    5,284,713.43/7,924,185.35 = 1,591,198.48/x
  3. Step 3: Cross multiply
    5,284,713.43x = 7,924,185.35 × 1,591,198.48
  4. Step 4: Simplify right side
    5,284,713.43x = 12,608,951,636,581.35
  5. Step 5: Solve for x
    x = 12,608,951,636,581.35/5,284,713.43
  6. Step 6: Final answer
    x = 2,385,929.12

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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.