Home / 2,066,236.25-3,099,385.50-786,914.45

Finding the Fourth Proportional to 2,066,236.25, 3,099,385.50 and 786,914.45

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Solution

The fourth proportional to 2,066,236.25, 3,099,385.50 and 786,914.45 is: 1,180,383.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,236.25 : 3,099,385.50 = 786,914.45 : x
  2. Step 2: Convert to fraction form
    2,066,236.25/3,099,385.50 = 786,914.45/x
  3. Step 3: Cross multiply
    2,066,236.25x = 3,099,385.50 × 786,914.45
  4. Step 4: Simplify right side
    2,066,236.25x = 2,438,951,236,070.48
  5. Step 5: Solve for x
    x = 2,438,951,236,070.48/2,066,236.25
  6. Step 6: Final answer
    x = 1,180,383.53

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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.