Home / 4,632,779.82-6,393,619.17-2,568,443.18

Finding the Fourth Proportional to 4,632,779.82, 6,393,619.17 and 2,568,443.18

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Solution

The fourth proportional to 4,632,779.82, 6,393,619.17 and 2,568,443.18 is: 3,544,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,779.82 : 6,393,619.17 = 2,568,443.18 : x
  2. Step 2: Convert to fraction form
    4,632,779.82/6,393,619.17 = 2,568,443.18/x
  3. Step 3: Cross multiply
    4,632,779.82x = 6,393,619.17 × 2,568,443.18
  4. Step 4: Simplify right side
    4,632,779.82x = 16,421,647,520,735.66
  5. Step 5: Solve for x
    x = 16,421,647,520,735.66/4,632,779.82
  6. Step 6: Final answer
    x = 3,544,663.93

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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.