Home / 6,272,668.62-9,406,469.79-2,432,469.42

Finding the Fourth Proportional to 6,272,668.62, 9,406,469.79 and 2,432,469.42

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Solution

The fourth proportional to 6,272,668.62, 9,406,469.79 and 2,432,469.42 is: 3,647,721.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,668.62 : 9,406,469.79 = 2,432,469.42 : x
  2. Step 2: Convert to fraction form
    6,272,668.62/9,406,469.79 = 2,432,469.42/x
  3. Step 3: Cross multiply
    6,272,668.62x = 9,406,469.79 × 2,432,469.42
  4. Step 4: Simplify right side
    6,272,668.62x = 22,880,950,114,328.82
  5. Step 5: Solve for x
    x = 22,880,950,114,328.82/6,272,668.62
  6. Step 6: Final answer
    x = 3,647,721.81

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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.