Home / 3,922,292.34-5,885,212.83-2,002,211.70

Finding the Fourth Proportional to 3,922,292.34, 5,885,212.83 and 2,002,211.70

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Solution

The fourth proportional to 3,922,292.34, 5,885,212.83 and 2,002,211.70 is: 3,004,223.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,292.34 : 5,885,212.83 = 2,002,211.70 : x
  2. Step 2: Convert to fraction form
    3,922,292.34/5,885,212.83 = 2,002,211.70/x
  3. Step 3: Cross multiply
    3,922,292.34x = 5,885,212.83 × 2,002,211.70
  4. Step 4: Simplify right side
    3,922,292.34x = 11,783,441,985,216.11
  5. Step 5: Solve for x
    x = 11,783,441,985,216.11/3,922,292.34
  6. Step 6: Final answer
    x = 3,004,223.29

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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.