Home / 6,924,851.90-9,556,790.42-3,827,308.62

Finding the Fourth Proportional to 6,924,851.90, 9,556,790.42 and 3,827,308.62

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Solution

The fourth proportional to 6,924,851.90, 9,556,790.42 and 3,827,308.62 is: 5,281,959.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,851.90 : 9,556,790.42 = 3,827,308.62 : x
  2. Step 2: Convert to fraction form
    6,924,851.90/9,556,790.42 = 3,827,308.62/x
  3. Step 3: Cross multiply
    6,924,851.90x = 9,556,790.42 × 3,827,308.62
  4. Step 4: Simplify right side
    6,924,851.90x = 36,576,786,377,877.04
  5. Step 5: Solve for x
    x = 36,576,786,377,877.04/6,924,851.90
  6. Step 6: Final answer
    x = 5,281,959.37

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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.