Home / 2,863,634.24-3,951,890.07-1,556,974.16

Finding the Fourth Proportional to 2,863,634.24, 3,951,890.07 and 1,556,974.16

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Solution

The fourth proportional to 2,863,634.24, 3,951,890.07 and 1,556,974.16 is: 2,148,665.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,634.24 : 3,951,890.07 = 1,556,974.16 : x
  2. Step 2: Convert to fraction form
    2,863,634.24/3,951,890.07 = 1,556,974.16/x
  3. Step 3: Cross multiply
    2,863,634.24x = 3,951,890.07 × 1,556,974.16
  4. Step 4: Simplify right side
    2,863,634.24x = 6,152,990,722,150.59
  5. Step 5: Solve for x
    x = 6,152,990,722,150.59/2,863,634.24
  6. Step 6: Final answer
    x = 2,148,665.02

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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.