Home / 3,192,404.40-4,790,939.40-2,247,620.40

Finding the Fourth Proportional to 3,192,404.40, 4,790,939.40 and 2,247,620.40

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Solution

The fourth proportional to 3,192,404.40, 4,790,939.40 and 2,247,620.40 is: 3,373,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,404.40 : 4,790,939.40 = 2,247,620.40 : x
  2. Step 2: Convert to fraction form
    3,192,404.40/4,790,939.40 = 2,247,620.40/x
  3. Step 3: Cross multiply
    3,192,404.40x = 4,790,939.40 × 2,247,620.40
  4. Step 4: Simplify right side
    3,192,404.40x = 10,768,213,130,603.76
  5. Step 5: Solve for x
    x = 10,768,213,130,603.76/3,192,404.40
  6. Step 6: Final answer
    x = 3,373,073.01

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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.