Home / 2,214,998.10-3,322,043.55-617,159.70

Finding the Fourth Proportional to 2,214,998.10, 3,322,043.55 and 617,159.70

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Solution

The fourth proportional to 2,214,998.10, 3,322,043.55 and 617,159.70 is: 925,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,998.10 : 3,322,043.55 = 617,159.70 : x
  2. Step 2: Convert to fraction form
    2,214,998.10/3,322,043.55 = 617,159.70/x
  3. Step 3: Cross multiply
    2,214,998.10x = 3,322,043.55 × 617,159.70
  4. Step 4: Simplify right side
    2,214,998.10x = 2,050,231,400,704.93
  5. Step 5: Solve for x
    x = 2,050,231,400,704.93/2,214,998.10
  6. Step 6: Final answer
    x = 925,613.16

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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.