Home / 3,183,689.90-4,396,222.82-3,080,739.96

Finding the Fourth Proportional to 3,183,689.90, 4,396,222.82 and 3,080,739.96

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Solution

The fourth proportional to 3,183,689.90, 4,396,222.82 and 3,080,739.96 is: 4,254,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,689.90 : 4,396,222.82 = 3,080,739.96 : x
  2. Step 2: Convert to fraction form
    3,183,689.90/4,396,222.82 = 3,080,739.96/x
  3. Step 3: Cross multiply
    3,183,689.90x = 4,396,222.82 × 3,080,739.96
  4. Step 4: Simplify right side
    3,183,689.90x = 13,543,619,314,637.89
  5. Step 5: Solve for x
    x = 13,543,619,314,637.89/3,183,689.90
  6. Step 6: Final answer
    x = 4,254,063.60

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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.