Home / 8,262,187.68-11,401,591.68-4,591,009.44

Finding the Fourth Proportional to 8,262,187.68, 11,401,591.68 and 4,591,009.44

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Solution

The fourth proportional to 8,262,187.68, 11,401,591.68 and 4,591,009.44 is: 6,335,466.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,187.68 : 11,401,591.68 = 4,591,009.44 : x
  2. Step 2: Convert to fraction form
    8,262,187.68/11,401,591.68 = 4,591,009.44/x
  3. Step 3: Cross multiply
    8,262,187.68x = 11,401,591.68 × 4,591,009.44
  4. Step 4: Simplify right side
    8,262,187.68x = 52,344,815,033,905.46
  5. Step 5: Solve for x
    x = 52,344,815,033,905.46/8,262,187.68
  6. Step 6: Final answer
    x = 6,335,466.71

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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.