Home / 7,340,536.17-11,010,914.97-2,548,377.69

Finding the Fourth Proportional to 7,340,536.17, 11,010,914.97 and 2,548,377.69

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Solution

The fourth proportional to 7,340,536.17, 11,010,914.97 and 2,548,377.69 is: 3,822,604.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,536.17 : 11,010,914.97 = 2,548,377.69 : x
  2. Step 2: Convert to fraction form
    7,340,536.17/11,010,914.97 = 2,548,377.69/x
  3. Step 3: Cross multiply
    7,340,536.17x = 11,010,914.97 × 2,548,377.69
  4. Step 4: Simplify right side
    7,340,536.17x = 28,059,970,056,035.02
  5. Step 5: Solve for x
    x = 28,059,970,056,035.02/7,340,536.17
  6. Step 6: Final answer
    x = 3,822,604.97

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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.