Home / 8,933,663.97-13,393,962.87-2,864,941.26

Finding the Fourth Proportional to 8,933,663.97, 13,393,962.87 and 2,864,941.26

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Solution

The fourth proportional to 8,933,663.97, 13,393,962.87 and 2,864,941.26 is: 4,295,316.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,663.97 : 13,393,962.87 = 2,864,941.26 : x
  2. Step 2: Convert to fraction form
    8,933,663.97/13,393,962.87 = 2,864,941.26/x
  3. Step 3: Cross multiply
    8,933,663.97x = 13,393,962.87 × 2,864,941.26
  4. Step 4: Simplify right side
    8,933,663.97x = 38,372,916,861,171.01
  5. Step 5: Solve for x
    x = 38,372,916,861,171.01/8,933,663.97
  6. Step 6: Final answer
    x = 4,295,316.79

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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.