Home / 4,424,524.62-6,638,164.83-1,584,661.38

Finding the Fourth Proportional to 4,424,524.62, 6,638,164.83 and 1,584,661.38

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Solution

The fourth proportional to 4,424,524.62, 6,638,164.83 and 1,584,661.38 is: 2,377,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,524.62 : 6,638,164.83 = 1,584,661.38 : x
  2. Step 2: Convert to fraction form
    4,424,524.62/6,638,164.83 = 1,584,661.38/x
  3. Step 3: Cross multiply
    4,424,524.62x = 6,638,164.83 × 1,584,661.38
  4. Step 4: Simplify right side
    4,424,524.62x = 10,519,243,440,175.27
  5. Step 5: Solve for x
    x = 10,519,243,440,175.27/4,424,524.62
  6. Step 6: Final answer
    x = 2,377,485.57

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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.