Home / 7,687,388.23-11,533,481.06-2,296,251.38

Finding the Fourth Proportional to 7,687,388.23, 11,533,481.06 and 2,296,251.38

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Solution

The fourth proportional to 7,687,388.23, 11,533,481.06 and 2,296,251.38 is: 3,445,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,687,388.23 : 11,533,481.06 = 2,296,251.38 : x
  2. Step 2: Convert to fraction form
    7,687,388.23/11,533,481.06 = 2,296,251.38/x
  3. Step 3: Cross multiply
    7,687,388.23x = 11,533,481.06 × 2,296,251.38
  4. Step 4: Simplify right side
    7,687,388.23x = 26,483,771,817,581.30
  5. Step 5: Solve for x
    x = 26,483,771,817,581.30/7,687,388.23
  6. Step 6: Final answer
    x = 3,445,093.58

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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.