Home / 5,099,971.24-7,651,353.90-1,505,737

Finding the Fourth Proportional to 5,099,971.24, 7,651,353.90 and 1,505,737

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Solution

The fourth proportional to 5,099,971.24, 7,651,353.90 and 1,505,737 is: 2,259,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,971.24 : 7,651,353.90 = 1,505,737 : x
  2. Step 2: Convert to fraction form
    5,099,971.24/7,651,353.90 = 1,505,737/x
  3. Step 3: Cross multiply
    5,099,971.24x = 7,651,353.90 × 1,505,737
  4. Step 4: Simplify right side
    5,099,971.24x = 11,520,926,667,324.30
  5. Step 5: Solve for x
    x = 11,520,926,667,324.30/5,099,971.24
  6. Step 6: Final answer
    x = 2,259,017.97

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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.