Home / 2,286,379.67-3,429,570.97-580,650.89

Finding the Fourth Proportional to 2,286,379.67, 3,429,570.97 and 580,650.89

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Solution

The fourth proportional to 2,286,379.67, 3,429,570.97 and 580,650.89 is: 870,976.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,379.67 : 3,429,570.97 = 580,650.89 : x
  2. Step 2: Convert to fraction form
    2,286,379.67/3,429,570.97 = 580,650.89/x
  3. Step 3: Cross multiply
    2,286,379.67x = 3,429,570.97 × 580,650.89
  4. Step 4: Simplify right side
    2,286,379.67x = 1,991,383,418,900.81
  5. Step 5: Solve for x
    x = 1,991,383,418,900.81/2,286,379.67
  6. Step 6: Final answer
    x = 870,976.70

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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.