Home / 7,040,163.27-10,564,687.42-2,996,644.60

Finding the Fourth Proportional to 7,040,163.27, 10,564,687.42 and 2,996,644.60

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Solution

The fourth proportional to 7,040,163.27, 10,564,687.42 and 2,996,644.60 is: 4,496,857.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,163.27 : 10,564,687.42 = 2,996,644.60 : x
  2. Step 2: Convert to fraction form
    7,040,163.27/10,564,687.42 = 2,996,644.60/x
  3. Step 3: Cross multiply
    7,040,163.27x = 10,564,687.42 × 2,996,644.60
  4. Step 4: Simplify right side
    7,040,163.27x = 31,658,613,509,225.32
  5. Step 5: Solve for x
    x = 31,658,613,509,225.32/7,040,163.27
  6. Step 6: Final answer
    x = 4,496,857.86

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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.