Home / 6,924,851.49-9,556,789.86-3,827,308.22

Finding the Fourth Proportional to 6,924,851.49, 9,556,789.86 and 3,827,308.22

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Solution

The fourth proportional to 6,924,851.49, 9,556,789.86 and 3,827,308.22 is: 5,281,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,851.49 : 9,556,789.86 = 3,827,308.22 : x
  2. Step 2: Convert to fraction form
    6,924,851.49/9,556,789.86 = 3,827,308.22/x
  3. Step 3: Cross multiply
    6,924,851.49x = 9,556,789.86 × 3,827,308.22
  4. Step 4: Simplify right side
    6,924,851.49x = 36,576,780,387,990.65
  5. Step 5: Solve for x
    x = 36,576,780,387,990.65/6,924,851.49
  6. Step 6: Final answer
    x = 5,281,958.82

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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.