Home / 5,099,553.56-7,650,161.26-1,505,683.80

Finding the Fourth Proportional to 5,099,553.56, 7,650,161.26 and 1,505,683.80

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Solution

The fourth proportional to 5,099,553.56, 7,650,161.26 and 1,505,683.80 is: 2,258,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,553.56 : 7,650,161.26 = 1,505,683.80 : x
  2. Step 2: Convert to fraction form
    5,099,553.56/7,650,161.26 = 1,505,683.80/x
  3. Step 3: Cross multiply
    5,099,553.56x = 7,650,161.26 × 1,505,683.80
  4. Step 4: Simplify right side
    5,099,553.56x = 11,518,723,872,805.38
  5. Step 5: Solve for x
    x = 11,518,723,872,805.38/5,099,553.56
  6. Step 6: Final answer
    x = 2,258,771.03

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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.