Home / 3,700,934.20-5,551,401.30-2,207,942.20

Finding the Fourth Proportional to 3,700,934.20, 5,551,401.30 and 2,207,942.20

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Solution

The fourth proportional to 3,700,934.20, 5,551,401.30 and 2,207,942.20 is: 3,311,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,934.20 : 5,551,401.30 = 2,207,942.20 : x
  2. Step 2: Convert to fraction form
    3,700,934.20/5,551,401.30 = 2,207,942.20/x
  3. Step 3: Cross multiply
    3,700,934.20x = 5,551,401.30 × 2,207,942.20
  4. Step 4: Simplify right side
    3,700,934.20x = 12,257,173,199,404.86
  5. Step 5: Solve for x
    x = 12,257,173,199,404.86/3,700,934.20
  6. Step 6: Final answer
    x = 3,311,913.30

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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.