Home / 4,403,365.20-6,074,063.28-2,769,180.48

Finding the Fourth Proportional to 4,403,365.20, 6,074,063.28 and 2,769,180.48

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Solution

The fourth proportional to 4,403,365.20, 6,074,063.28 and 2,769,180.48 is: 3,819,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,365.20 : 6,074,063.28 = 2,769,180.48 : x
  2. Step 2: Convert to fraction form
    4,403,365.20/6,074,063.28 = 2,769,180.48/x
  3. Step 3: Cross multiply
    4,403,365.20x = 6,074,063.28 × 2,769,180.48
  4. Step 4: Simplify right side
    4,403,365.20x = 16,820,177,469,260.78
  5. Step 5: Solve for x
    x = 16,820,177,469,260.78/4,403,365.20
  6. Step 6: Final answer
    x = 3,819,846.12

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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.