Home / 1,439,370.91-2,159,803.58-587,067.85

Finding the Fourth Proportional to 1,439,370.91, 2,159,803.58 and 587,067.85

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Solution

The fourth proportional to 1,439,370.91, 2,159,803.58 and 587,067.85 is: 880,906.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,370.91 : 2,159,803.58 = 587,067.85 : x
  2. Step 2: Convert to fraction form
    1,439,370.91/2,159,803.58 = 587,067.85/x
  3. Step 3: Cross multiply
    1,439,370.91x = 2,159,803.58 × 587,067.85
  4. Step 4: Simplify right side
    1,439,370.91x = 1,267,951,240,201.06
  5. Step 5: Solve for x
    x = 1,267,951,240,201.06/1,439,370.91
  6. Step 6: Final answer
    x = 880,906.54

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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.