Home / 7,343,286.90-11,008,082.07-2,482,211.22

Finding the Fourth Proportional to 7,343,286.90, 11,008,082.07 and 2,482,211.22

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Solution

The fourth proportional to 7,343,286.90, 11,008,082.07 and 2,482,211.22 is: 3,721,001.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,286.90 : 11,008,082.07 = 2,482,211.22 : x
  2. Step 2: Convert to fraction form
    7,343,286.90/11,008,082.07 = 2,482,211.22/x
  3. Step 3: Cross multiply
    7,343,286.90x = 11,008,082.07 × 2,482,211.22
  4. Step 4: Simplify right side
    7,343,286.90x = 27,324,384,824,834.83
  5. Step 5: Solve for x
    x = 27,324,384,824,834.83/7,343,286.90
  6. Step 6: Final answer
    x = 3,721,001.94

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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.