Home / 5,416,366.32-8,121,967.20-2,004,499.44

Finding the Fourth Proportional to 5,416,366.32, 8,121,967.20 and 2,004,499.44

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Solution

The fourth proportional to 5,416,366.32, 8,121,967.20 and 2,004,499.44 is: 3,005,793.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,366.32 : 8,121,967.20 = 2,004,499.44 : x
  2. Step 2: Convert to fraction form
    5,416,366.32/8,121,967.20 = 2,004,499.44/x
  3. Step 3: Cross multiply
    5,416,366.32x = 8,121,967.20 × 2,004,499.44
  4. Step 4: Simplify right side
    5,416,366.32x = 16,280,478,704,098.37
  5. Step 5: Solve for x
    x = 16,280,478,704,098.37/5,416,366.32
  6. Step 6: Final answer
    x = 3,005,793.50

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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.