Home / 2,384,209.58-3,298,873.20-2,078,922.14

Finding the Fourth Proportional to 2,384,209.58, 3,298,873.20 and 2,078,922.14

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Solution

The fourth proportional to 2,384,209.58, 3,298,873.20 and 2,078,922.14 is: 2,876,467.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,209.58 : 3,298,873.20 = 2,078,922.14 : x
  2. Step 2: Convert to fraction form
    2,384,209.58/3,298,873.20 = 2,078,922.14/x
  3. Step 3: Cross multiply
    2,384,209.58x = 3,298,873.20 × 2,078,922.14
  4. Step 4: Simplify right side
    2,384,209.58x = 6,858,100,520,613.10
  5. Step 5: Solve for x
    x = 6,858,100,520,613.10/2,384,209.58
  6. Step 6: Final answer
    x = 2,876,467.15

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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.