Home / 3,405,945.44-5,108,918.15-2,337,749.03

Finding the Fourth Proportional to 3,405,945.44, 5,108,918.15 and 2,337,749.03

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Solution

The fourth proportional to 3,405,945.44, 5,108,918.15 and 2,337,749.03 is: 3,506,623.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,945.44 : 5,108,918.15 = 2,337,749.03 : x
  2. Step 2: Convert to fraction form
    3,405,945.44/5,108,918.15 = 2,337,749.03/x
  3. Step 3: Cross multiply
    3,405,945.44x = 5,108,918.15 × 2,337,749.03
  4. Step 4: Simplify right side
    3,405,945.44x = 11,943,368,468,128.56
  5. Step 5: Solve for x
    x = 11,943,368,468,128.56/3,405,945.44
  6. Step 6: Final answer
    x = 3,506,623.54

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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.