Home / 7,364,379.87-11,047,196.75-2,247,958.98

Finding the Fourth Proportional to 7,364,379.87, 11,047,196.75 and 2,247,958.98

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Solution

The fourth proportional to 7,364,379.87, 11,047,196.75 and 2,247,958.98 is: 3,372,129.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,379.87 : 11,047,196.75 = 2,247,958.98 : x
  2. Step 2: Convert to fraction form
    7,364,379.87/11,047,196.75 = 2,247,958.98/x
  3. Step 3: Cross multiply
    7,364,379.87x = 11,047,196.75 × 2,247,958.98
  4. Step 4: Simplify right side
    7,364,379.87x = 24,833,645,126,749.52
  5. Step 5: Solve for x
    x = 24,833,645,126,749.52/7,364,379.87
  6. Step 6: Final answer
    x = 3,372,129.84

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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.