Home / 3,553,438.80-5,325,784.20-2,416,198.80

Finding the Fourth Proportional to 3,553,438.80, 5,325,784.20 and 2,416,198.80

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Solution

The fourth proportional to 3,553,438.80, 5,325,784.20 and 2,416,198.80 is: 3,621,324.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,438.80 : 5,325,784.20 = 2,416,198.80 : x
  2. Step 2: Convert to fraction form
    3,553,438.80/5,325,784.20 = 2,416,198.80/x
  3. Step 3: Cross multiply
    3,553,438.80x = 5,325,784.20 × 2,416,198.80
  4. Step 4: Simplify right side
    3,553,438.80x = 12,868,153,393,098.96
  5. Step 5: Solve for x
    x = 12,868,153,393,098.96/3,553,438.80
  6. Step 6: Final answer
    x = 3,621,324.05

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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.