Home / 6,205,104.48-9,307,659.42-1,945,604.88

Finding the Fourth Proportional to 6,205,104.48, 9,307,659.42 and 1,945,604.88

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Solution

The fourth proportional to 6,205,104.48, 9,307,659.42 and 1,945,604.88 is: 2,918,408.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,104.48 : 9,307,659.42 = 1,945,604.88 : x
  2. Step 2: Convert to fraction form
    6,205,104.48/9,307,659.42 = 1,945,604.88/x
  3. Step 3: Cross multiply
    6,205,104.48x = 9,307,659.42 × 1,945,604.88
  4. Step 4: Simplify right side
    6,205,104.48x = 18,109,027,588,929.97
  5. Step 5: Solve for x
    x = 18,109,027,588,929.97/6,205,104.48
  6. Step 6: Final answer
    x = 2,918,408.17

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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.