Home / 5,416,910.64-8,122,819.32-2,002,838.40

Finding the Fourth Proportional to 5,416,910.64, 8,122,819.32 and 2,002,838.40

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Solution

The fourth proportional to 5,416,910.64, 8,122,819.32 and 2,002,838.40 is: 3,003,316.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,910.64 : 8,122,819.32 = 2,002,838.40 : x
  2. Step 2: Convert to fraction form
    5,416,910.64/8,122,819.32 = 2,002,838.40/x
  3. Step 3: Cross multiply
    5,416,910.64x = 8,122,819.32 × 2,002,838.40
  4. Step 4: Simplify right side
    5,416,910.64x = 16,268,694,450,357.89
  5. Step 5: Solve for x
    x = 16,268,694,450,357.89/5,416,910.64
  6. Step 6: Final answer
    x = 3,003,316.01

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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.