Home / 7,741,755.14-11,614,028.96-3,190,270.52

Finding the Fourth Proportional to 7,741,755.14, 11,614,028.96 and 3,190,270.52

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Solution

The fourth proportional to 7,741,755.14, 11,614,028.96 and 3,190,270.52 is: 4,785,981.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,755.14 : 11,614,028.96 = 3,190,270.52 : x
  2. Step 2: Convert to fraction form
    7,741,755.14/11,614,028.96 = 3,190,270.52/x
  3. Step 3: Cross multiply
    7,741,755.14x = 11,614,028.96 × 3,190,270.52
  4. Step 4: Simplify right side
    7,741,755.14x = 37,051,894,246,525.01
  5. Step 5: Solve for x
    x = 37,051,894,246,525.01/7,741,755.14
  6. Step 6: Final answer
    x = 4,785,981.16

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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.