Home / 7,654,464.36-11,483,938.89-2,263,255.12

Finding the Fourth Proportional to 7,654,464.36, 11,483,938.89 and 2,263,255.12

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Solution

The fourth proportional to 7,654,464.36, 11,483,938.89 and 2,263,255.12 is: 3,395,545.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,464.36 : 11,483,938.89 = 2,263,255.12 : x
  2. Step 2: Convert to fraction form
    7,654,464.36/11,483,938.89 = 2,263,255.12/x
  3. Step 3: Cross multiply
    7,654,464.36x = 11,483,938.89 × 2,263,255.12
  4. Step 4: Simplify right side
    7,654,464.36x = 25,991,083,504,914.54
  5. Step 5: Solve for x
    x = 25,991,083,504,914.54/7,654,464.36
  6. Step 6: Final answer
    x = 3,395,545.69

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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.