Home / 11,086,321-15,299,169.06-5,999,089

Finding the Fourth Proportional to 11,086,321, 15,299,169.06 and 5,999,089

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Solution

The fourth proportional to 11,086,321, 15,299,169.06 and 5,999,089 is: 8,278,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,321 : 15,299,169.06 = 5,999,089 : x
  2. Step 2: Convert to fraction form
    11,086,321/15,299,169.06 = 5,999,089/x
  3. Step 3: Cross multiply
    11,086,321x = 15,299,169.06 × 5,999,089
  4. Step 4: Simplify right side
    11,086,321x = 91,781,076,816,986.34
  5. Step 5: Solve for x
    x = 91,781,076,816,986.34/11,086,321
  6. Step 6: Final answer
    x = 8,278,767.76

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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.