Home / 1,957,002.41-2,700,811.23-1,086,001.97

Finding the Fourth Proportional to 1,957,002.41, 2,700,811.23 and 1,086,001.97

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Solution

The fourth proportional to 1,957,002.41, 2,700,811.23 and 1,086,001.97 is: 1,498,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,002.41 : 2,700,811.23 = 1,086,001.97 : x
  2. Step 2: Convert to fraction form
    1,957,002.41/2,700,811.23 = 1,086,001.97/x
  3. Step 3: Cross multiply
    1,957,002.41x = 2,700,811.23 × 1,086,001.97
  4. Step 4: Simplify right side
    1,957,002.41x = 2,933,086,302,874.07
  5. Step 5: Solve for x
    x = 2,933,086,302,874.07/1,957,002.41
  6. Step 6: Final answer
    x = 1,498,764.79

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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.