Home / 3,676,134.32-5,509,156.88-2,325,879.76

Finding the Fourth Proportional to 3,676,134.32, 5,509,156.88 and 2,325,879.76

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Solution

The fourth proportional to 3,676,134.32, 5,509,156.88 and 2,325,879.76 is: 3,485,627.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,134.32 : 5,509,156.88 = 2,325,879.76 : x
  2. Step 2: Convert to fraction form
    3,676,134.32/5,509,156.88 = 2,325,879.76/x
  3. Step 3: Cross multiply
    3,676,134.32x = 5,509,156.88 × 2,325,879.76
  4. Step 4: Simplify right side
    3,676,134.32x = 12,813,636,481,856.75
  5. Step 5: Solve for x
    x = 12,813,636,481,856.75/3,676,134.32
  6. Step 6: Final answer
    x = 3,485,627.94

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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.