Home / 3,553,434.80-5,325,778.20-2,416,194.80

Finding the Fourth Proportional to 3,553,434.80, 5,325,778.20 and 2,416,194.80

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Solution

The fourth proportional to 3,553,434.80, 5,325,778.20 and 2,416,194.80 is: 3,621,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,434.80 : 5,325,778.20 = 2,416,194.80 : x
  2. Step 2: Convert to fraction form
    3,553,434.80/5,325,778.20 = 2,416,194.80/x
  3. Step 3: Cross multiply
    3,553,434.80x = 5,325,778.20 × 2,416,194.80
  4. Step 4: Simplify right side
    3,553,434.80x = 12,868,117,592,793.36
  5. Step 5: Solve for x
    x = 12,868,117,592,793.36/3,553,434.80
  6. Step 6: Final answer
    x = 3,621,318.05

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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.