Home / 6,394,605.43-8,824,617.48-3,493,996.24

Finding the Fourth Proportional to 6,394,605.43, 8,824,617.48 and 3,493,996.24

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Solution

The fourth proportional to 6,394,605.43, 8,824,617.48 and 3,493,996.24 is: 4,821,748.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,605.43 : 8,824,617.48 = 3,493,996.24 : x
  2. Step 2: Convert to fraction form
    6,394,605.43/8,824,617.48 = 3,493,996.24/x
  3. Step 3: Cross multiply
    6,394,605.43x = 8,824,617.48 × 3,493,996.24
  4. Step 4: Simplify right side
    6,394,605.43x = 30,833,180,294,558.28
  5. Step 5: Solve for x
    x = 30,833,180,294,558.28/6,394,605.43
  6. Step 6: Final answer
    x = 4,821,748.68

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Double scale
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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.