Home / 7,691,222.52-11,535,952.48-2,011,995

Finding the Fourth Proportional to 7,691,222.52, 11,535,952.48 and 2,011,995

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Solution

The fourth proportional to 7,691,222.52, 11,535,952.48 and 2,011,995 is: 3,017,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,222.52 : 11,535,952.48 = 2,011,995 : x
  2. Step 2: Convert to fraction form
    7,691,222.52/11,535,952.48 = 2,011,995/x
  3. Step 3: Cross multiply
    7,691,222.52x = 11,535,952.48 × 2,011,995
  4. Step 4: Simplify right side
    7,691,222.52x = 23,210,278,709,997.60
  5. Step 5: Solve for x
    x = 23,210,278,709,997.60/7,691,222.52
  6. Step 6: Final answer
    x = 3,017,761.96

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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.