Home / 8,327,716.16-11,492,183.34-4,656,639.83

Finding the Fourth Proportional to 8,327,716.16, 11,492,183.34 and 4,656,639.83

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Solution

The fourth proportional to 8,327,716.16, 11,492,183.34 and 4,656,639.83 is: 6,426,126.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,716.16 : 11,492,183.34 = 4,656,639.83 : x
  2. Step 2: Convert to fraction form
    8,327,716.16/11,492,183.34 = 4,656,639.83/x
  3. Step 3: Cross multiply
    8,327,716.16x = 11,492,183.34 × 4,656,639.83
  4. Step 4: Simplify right side
    8,327,716.16x = 53,514,958,617,245.52
  5. Step 5: Solve for x
    x = 53,514,958,617,245.52/8,327,716.16
  6. Step 6: Final answer
    x = 6,426,126.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.