Home / 7,108,117.62-10,662,163.47-2,315,801.22

Finding the Fourth Proportional to 7,108,117.62, 10,662,163.47 and 2,315,801.22

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Solution

The fourth proportional to 7,108,117.62, 10,662,163.47 and 2,315,801.22 is: 3,473,697.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,117.62 : 10,662,163.47 = 2,315,801.22 : x
  2. Step 2: Convert to fraction form
    7,108,117.62/10,662,163.47 = 2,315,801.22/x
  3. Step 3: Cross multiply
    7,108,117.62x = 10,662,163.47 × 2,315,801.22
  4. Step 4: Simplify right side
    7,108,117.62x = 24,691,451,171,665.44
  5. Step 5: Solve for x
    x = 24,691,451,171,665.44/7,108,117.62
  6. Step 6: Final answer
    x = 3,473,697.61

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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.