Home / 3,489,223.44-5,234,084.94-930,424.94

Finding the Fourth Proportional to 3,489,223.44, 5,234,084.94 and 930,424.94

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Solution

The fourth proportional to 3,489,223.44, 5,234,084.94 and 930,424.94 is: 1,395,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,223.44 : 5,234,084.94 = 930,424.94 : x
  2. Step 2: Convert to fraction form
    3,489,223.44/5,234,084.94 = 930,424.94/x
  3. Step 3: Cross multiply
    3,489,223.44x = 5,234,084.94 × 930,424.94
  4. Step 4: Simplify right side
    3,489,223.44x = 4,869,923,140,083.98
  5. Step 5: Solve for x
    x = 4,869,923,140,083.98/3,489,223.44
  6. Step 6: Final answer
    x = 1,395,704.01

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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.