Home / 7,002,107.70-10,504,576.62-2,958,607.14

Finding the Fourth Proportional to 7,002,107.70, 10,504,576.62 and 2,958,607.14

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Solution

The fourth proportional to 7,002,107.70, 10,504,576.62 and 2,958,607.14 is: 4,438,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,107.70 : 10,504,576.62 = 2,958,607.14 : x
  2. Step 2: Convert to fraction form
    7,002,107.70/10,504,576.62 = 2,958,607.14/x
  3. Step 3: Cross multiply
    7,002,107.70x = 10,504,576.62 × 2,958,607.14
  4. Step 4: Simplify right side
    7,002,107.70x = 31,078,915,390,609.07
  5. Step 5: Solve for x
    x = 31,078,915,390,609.07/7,002,107.70
  6. Step 6: Final answer
    x = 4,438,508.62

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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.