Home / 3,101,046.67-4,279,447.97-1,724,360.83

Finding the Fourth Proportional to 3,101,046.67, 4,279,447.97 and 1,724,360.83

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Solution

The fourth proportional to 3,101,046.67, 4,279,447.97 and 1,724,360.83 is: 2,379,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,046.67 : 4,279,447.97 = 1,724,360.83 : x
  2. Step 2: Convert to fraction form
    3,101,046.67/4,279,447.97 = 1,724,360.83/x
  3. Step 3: Cross multiply
    3,101,046.67x = 4,279,447.97 × 1,724,360.83
  4. Step 4: Simplify right side
    3,101,046.67x = 7,379,312,434,170.59
  5. Step 5: Solve for x
    x = 7,379,312,434,170.59/3,101,046.67
  6. Step 6: Final answer
    x = 2,379,619.92

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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.