Home / 5,173,704.27-7,763,877.81-3,469,771.80

Finding the Fourth Proportional to 5,173,704.27, 7,763,877.81 and 3,469,771.80

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Solution

The fourth proportional to 5,173,704.27, 7,763,877.81 and 3,469,771.80 is: 5,206,885.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,704.27 : 7,763,877.81 = 3,469,771.80 : x
  2. Step 2: Convert to fraction form
    5,173,704.27/7,763,877.81 = 3,469,771.80/x
  3. Step 3: Cross multiply
    5,173,704.27x = 7,763,877.81 × 3,469,771.80
  4. Step 4: Simplify right side
    5,173,704.27x = 26,938,884,283,783.75
  5. Step 5: Solve for x
    x = 26,938,884,283,783.75/5,173,704.27
  6. Step 6: Final answer
    x = 5,206,885.22

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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.