Home / 11,589,034.29-17,387,204.73-7,274,085.72

Finding the Fourth Proportional to 11,589,034.29, 17,387,204.73 and 7,274,085.72

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Solution

The fourth proportional to 11,589,034.29, 17,387,204.73 and 7,274,085.72 is: 10,913,421.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,034.29 : 17,387,204.73 = 7,274,085.72 : x
  2. Step 2: Convert to fraction form
    11,589,034.29/17,387,204.73 = 7,274,085.72/x
  3. Step 3: Cross multiply
    11,589,034.29x = 17,387,204.73 × 7,274,085.72
  4. Step 4: Simplify right side
    11,589,034.29x = 126,476,017,550,273.44
  5. Step 5: Solve for x
    x = 126,476,017,550,273.44/11,589,034.29
  6. Step 6: Final answer
    x = 10,913,421.64

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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.