Home / 7,080,083.15-10,620,186.68-2,287,773.23

Finding the Fourth Proportional to 7,080,083.15, 10,620,186.68 and 2,287,773.23

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Solution

The fourth proportional to 7,080,083.15, 10,620,186.68 and 2,287,773.23 is: 3,431,679.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080,083.15 : 10,620,186.68 = 2,287,773.23 : x
  2. Step 2: Convert to fraction form
    7,080,083.15/10,620,186.68 = 2,287,773.23/x
  3. Step 3: Cross multiply
    7,080,083.15x = 10,620,186.68 × 2,287,773.23
  4. Step 4: Simplify right side
    7,080,083.15x = 24,296,578,736,725.07
  5. Step 5: Solve for x
    x = 24,296,578,736,725.07/7,080,083.15
  6. Step 6: Final answer
    x = 3,431,679.86

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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.