Home / 2,214,998.10-3,322,497.15-1,821,338.10

Finding the Fourth Proportional to 2,214,998.10, 3,322,497.15 and 1,821,338.10

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Solution

The fourth proportional to 2,214,998.10, 3,322,497.15 and 1,821,338.10 is: 2,732,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,998.10 : 3,322,497.15 = 1,821,338.10 : x
  2. Step 2: Convert to fraction form
    2,214,998.10/3,322,497.15 = 1,821,338.10/x
  3. Step 3: Cross multiply
    2,214,998.10x = 3,322,497.15 × 1,821,338.10
  4. Step 4: Simplify right side
    2,214,998.10x = 6,051,390,646,436.42
  5. Step 5: Solve for x
    x = 6,051,390,646,436.42/2,214,998.10
  6. Step 6: Final answer
    x = 2,732,007.15

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Similar ratio
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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.