Home / 3,405,394.67-5,107,944.38-846,556.07

Finding the Fourth Proportional to 3,405,394.67, 5,107,944.38 and 846,556.07

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Solution

The fourth proportional to 3,405,394.67, 5,107,944.38 and 846,556.07 is: 1,269,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,394.67 : 5,107,944.38 = 846,556.07 : x
  2. Step 2: Convert to fraction form
    3,405,394.67/5,107,944.38 = 846,556.07/x
  3. Step 3: Cross multiply
    3,405,394.67x = 5,107,944.38 × 846,556.07
  4. Step 4: Simplify right side
    3,405,394.67x = 4,324,161,290,338.88
  5. Step 5: Solve for x
    x = 4,324,161,290,338.88/3,405,394.67
  6. Step 6: Final answer
    x = 1,269,797.40

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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.