Home / 7,558,736.56-11,334,769.12-2,166,163.12

Finding the Fourth Proportional to 7,558,736.56, 11,334,769.12 and 2,166,163.12

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Solution

The fourth proportional to 7,558,736.56, 11,334,769.12 and 2,166,163.12 is: 3,248,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,736.56 : 11,334,769.12 = 2,166,163.12 : x
  2. Step 2: Convert to fraction form
    7,558,736.56/11,334,769.12 = 2,166,163.12/x
  3. Step 3: Cross multiply
    7,558,736.56x = 11,334,769.12 × 2,166,163.12
  4. Step 4: Simplify right side
    7,558,736.56x = 24,552,958,841,458.86
  5. Step 5: Solve for x
    x = 24,552,958,841,458.86/7,558,736.56
  6. Step 6: Final answer
    x = 3,248,288.74

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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.