Home / 2,418,006.38-3,336,848.73-1,330,254.54

Finding the Fourth Proportional to 2,418,006.38, 3,336,848.73 and 1,330,254.54

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Solution

The fourth proportional to 2,418,006.38, 3,336,848.73 and 1,330,254.54 is: 1,835,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,006.38 : 3,336,848.73 = 1,330,254.54 : x
  2. Step 2: Convert to fraction form
    2,418,006.38/3,336,848.73 = 1,330,254.54/x
  3. Step 3: Cross multiply
    2,418,006.38x = 3,336,848.73 × 1,330,254.54
  4. Step 4: Simplify right side
    2,418,006.38x = 4,438,858,172,375.73
  5. Step 5: Solve for x
    x = 4,438,858,172,375.73/2,418,006.38
  6. Step 6: Final answer
    x = 1,835,751.23

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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.