Home / 7,376,178.82-11,061,873.76-2,450,887.76

Finding the Fourth Proportional to 7,376,178.82, 11,061,873.76 and 2,450,887.76

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Solution

The fourth proportional to 7,376,178.82, 11,061,873.76 and 2,450,887.76 is: 3,675,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,178.82 : 11,061,873.76 = 2,450,887.76 : x
  2. Step 2: Convert to fraction form
    7,376,178.82/11,061,873.76 = 2,450,887.76/x
  3. Step 3: Cross multiply
    7,376,178.82x = 11,061,873.76 × 2,450,887.76
  4. Step 4: Simplify right side
    7,376,178.82x = 27,111,411,001,049.18
  5. Step 5: Solve for x
    x = 27,111,411,001,049.18/7,376,178.82
  6. Step 6: Final answer
    x = 3,675,536.03

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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.