Home / 5,945,289.18-8,207,898.39-3,914,003.58

Finding the Fourth Proportional to 5,945,289.18, 8,207,898.39 and 3,914,003.58

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Solution

The fourth proportional to 5,945,289.18, 8,207,898.39 and 3,914,003.58 is: 5,403,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,289.18 : 8,207,898.39 = 3,914,003.58 : x
  2. Step 2: Convert to fraction form
    5,945,289.18/8,207,898.39 = 3,914,003.58/x
  3. Step 3: Cross multiply
    5,945,289.18x = 8,207,898.39 × 3,914,003.58
  4. Step 4: Simplify right side
    5,945,289.18x = 32,125,743,682,736.23
  5. Step 5: Solve for x
    x = 32,125,743,682,736.23/5,945,289.18
  6. Step 6: Final answer
    x = 5,403,562.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.