Home / 6,924,852.90-9,556,791.80-3,827,309.62

Finding the Fourth Proportional to 6,924,852.90, 9,556,791.80 and 3,827,309.62

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Solution

The fourth proportional to 6,924,852.90, 9,556,791.80 and 3,827,309.62 is: 5,281,960.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,852.90 : 9,556,791.80 = 3,827,309.62 : x
  2. Step 2: Convert to fraction form
    6,924,852.90/9,556,791.80 = 3,827,309.62/x
  3. Step 3: Cross multiply
    6,924,852.90x = 9,556,791.80 × 3,827,309.62
  4. Step 4: Simplify right side
    6,924,852.90x = 36,576,801,192,477.12
  5. Step 5: Solve for x
    x = 36,576,801,192,477.12/6,924,852.90
  6. Step 6: Final answer
    x = 5,281,960.75

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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.