Home / 6,365,647.43-8,784,791.57-3,465,231.62

Finding the Fourth Proportional to 6,365,647.43, 8,784,791.57 and 3,465,231.62

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Solution

The fourth proportional to 6,365,647.43, 8,784,791.57 and 3,465,231.62 is: 4,782,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,647.43 : 8,784,791.57 = 3,465,231.62 : x
  2. Step 2: Convert to fraction form
    6,365,647.43/8,784,791.57 = 3,465,231.62/x
  3. Step 3: Cross multiply
    6,365,647.43x = 8,784,791.57 × 3,465,231.62
  4. Step 4: Simplify right side
    6,365,647.43x = 30,441,337,462,223.33
  5. Step 5: Solve for x
    x = 30,441,337,462,223.33/6,365,647.43
  6. Step 6: Final answer
    x = 4,782,127.48

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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.