Home / 2,066,228.24-3,099,373.49-786,906.44

Finding the Fourth Proportional to 2,066,228.24, 3,099,373.49 and 786,906.44

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Solution

The fourth proportional to 2,066,228.24, 3,099,373.49 and 786,906.44 is: 1,180,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,228.24 : 3,099,373.49 = 786,906.44 : x
  2. Step 2: Convert to fraction form
    2,066,228.24/3,099,373.49 = 786,906.44/x
  3. Step 3: Cross multiply
    2,066,228.24x = 3,099,373.49 × 786,906.44
  4. Step 4: Simplify right side
    2,066,228.24x = 2,438,916,939,814.88
  5. Step 5: Solve for x
    x = 2,438,916,939,814.88/2,066,228.24
  6. Step 6: Final answer
    x = 1,180,371.51

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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.