Home / 4,729,163.94-7,096,064.13-2,931,571.44

Finding the Fourth Proportional to 4,729,163.94, 7,096,064.13 and 2,931,571.44

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Solution

The fourth proportional to 4,729,163.94, 7,096,064.13 and 2,931,571.44 is: 4,398,794.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,163.94 : 7,096,064.13 = 2,931,571.44 : x
  2. Step 2: Convert to fraction form
    4,729,163.94/7,096,064.13 = 2,931,571.44/x
  3. Step 3: Cross multiply
    4,729,163.94x = 7,096,064.13 × 2,931,571.44
  4. Step 4: Simplify right side
    4,729,163.94x = 20,802,618,939,916.45
  5. Step 5: Solve for x
    x = 20,802,618,939,916.45/4,729,163.94
  6. Step 6: Final answer
    x = 4,398,794.21

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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.