Home / 2,433,858.96-3,645,198.54-1,215,696.54

Finding the Fourth Proportional to 2,433,858.96, 3,645,198.54 and 1,215,696.54

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Solution

The fourth proportional to 2,433,858.96, 3,645,198.54 and 1,215,696.54 is: 1,820,752.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,858.96 : 3,645,198.54 = 1,215,696.54 : x
  2. Step 2: Convert to fraction form
    2,433,858.96/3,645,198.54 = 1,215,696.54/x
  3. Step 3: Cross multiply
    2,433,858.96x = 3,645,198.54 × 1,215,696.54
  4. Step 4: Simplify right side
    2,433,858.96x = 4,431,455,252,691.05
  5. Step 5: Solve for x
    x = 4,431,455,252,691.05/2,433,858.96
  6. Step 6: Final answer
    x = 1,820,752.69

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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.