Home / 6,924,891.75-9,556,845.38-3,827,348.52

Finding the Fourth Proportional to 6,924,891.75, 9,556,845.38 and 3,827,348.52

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Solution

The fourth proportional to 6,924,891.75, 9,556,845.38 and 3,827,348.52 is: 5,282,014.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,891.75 : 9,556,845.38 = 3,827,348.52 : x
  2. Step 2: Convert to fraction form
    6,924,891.75/9,556,845.38 = 3,827,348.52/x
  3. Step 3: Cross multiply
    6,924,891.75x = 9,556,845.38 × 3,827,348.52
  4. Step 4: Simplify right side
    6,924,891.75x = 36,577,378,001,875.09
  5. Step 5: Solve for x
    x = 36,577,378,001,875.09/6,924,891.75
  6. Step 6: Final answer
    x = 5,282,014.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.