Home / 4,285,379.08-5,913,993.63-2,351,708.86

Finding the Fourth Proportional to 4,285,379.08, 5,913,993.63 and 2,351,708.86

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Solution

The fourth proportional to 4,285,379.08, 5,913,993.63 and 2,351,708.86 is: 3,245,451.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,379.08 : 5,913,993.63 = 2,351,708.86 : x
  2. Step 2: Convert to fraction form
    4,285,379.08/5,913,993.63 = 2,351,708.86/x
  3. Step 3: Cross multiply
    4,285,379.08x = 5,913,993.63 × 2,351,708.86
  4. Step 4: Simplify right side
    4,285,379.08x = 13,907,991,202,869.58
  5. Step 5: Solve for x
    x = 13,907,991,202,869.58/4,285,379.08
  6. Step 6: Final answer
    x = 3,245,451.79

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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.