Home / 2,493,067.16-3,440,432.61-1,347,147.47

Finding the Fourth Proportional to 2,493,067.16, 3,440,432.61 and 1,347,147.47

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Solution

The fourth proportional to 2,493,067.16, 3,440,432.61 and 1,347,147.47 is: 1,859,063.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,067.16 : 3,440,432.61 = 1,347,147.47 : x
  2. Step 2: Convert to fraction form
    2,493,067.16/3,440,432.61 = 1,347,147.47/x
  3. Step 3: Cross multiply
    2,493,067.16x = 3,440,432.61 × 1,347,147.47
  4. Step 4: Simplify right side
    2,493,067.16x = 4,634,770,086,267.00
  5. Step 5: Solve for x
    x = 4,634,770,086,267.00/2,493,067.16
  6. Step 6: Final answer
    x = 1,859,063.47

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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.