Home / 7,544,027.28-11,317,728.19-2,751,716.55

Finding the Fourth Proportional to 7,544,027.28, 11,317,728.19 and 2,751,716.55

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Solution

The fourth proportional to 7,544,027.28, 11,317,728.19 and 2,751,716.55 is: 4,128,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,027.28 : 11,317,728.19 = 2,751,716.55 : x
  2. Step 2: Convert to fraction form
    7,544,027.28/11,317,728.19 = 2,751,716.55/x
  3. Step 3: Cross multiply
    7,544,027.28x = 11,317,728.19 × 2,751,716.55
  4. Step 4: Simplify right side
    7,544,027.28x = 31,143,179,898,477.32
  5. Step 5: Solve for x
    x = 31,143,179,898,477.32/7,544,027.28
  6. Step 6: Final answer
    x = 4,128,190.25

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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.