Home / 3,399,503.20-5,099,254.80-3,200,048.80

Finding the Fourth Proportional to 3,399,503.20, 5,099,254.80 and 3,200,048.80

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Solution

The fourth proportional to 3,399,503.20, 5,099,254.80 and 3,200,048.80 is: 4,800,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,503.20 : 5,099,254.80 = 3,200,048.80 : x
  2. Step 2: Convert to fraction form
    3,399,503.20/5,099,254.80 = 3,200,048.80/x
  3. Step 3: Cross multiply
    3,399,503.20x = 5,099,254.80 × 3,200,048.80
  4. Step 4: Simplify right side
    3,399,503.20x = 16,317,864,203,634.24
  5. Step 5: Solve for x
    x = 16,317,864,203,634.24/3,399,503.20
  6. Step 6: Final answer
    x = 4,800,073.20

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1.5x scale

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.