Home / 3,300,824.40-4,945,331.70-2,037,175.80

Finding the Fourth Proportional to 3,300,824.40, 4,945,331.70 and 2,037,175.80

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Solution

The fourth proportional to 3,300,824.40, 4,945,331.70 and 2,037,175.80 is: 3,052,119.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,824.40 : 4,945,331.70 = 2,037,175.80 : x
  2. Step 2: Convert to fraction form
    3,300,824.40/4,945,331.70 = 2,037,175.80/x
  3. Step 3: Cross multiply
    3,300,824.40x = 4,945,331.70 × 2,037,175.80
  4. Step 4: Simplify right side
    3,300,824.40x = 10,074,510,062,212.86
  5. Step 5: Solve for x
    x = 10,074,510,062,212.86/3,300,824.40
  6. Step 6: Final answer
    x = 3,052,119.36

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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.