Home / 3,389,305.34-5,084,818.54-1,568,982.62

Finding the Fourth Proportional to 3,389,305.34, 5,084,818.54 and 1,568,982.62

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Solution

The fourth proportional to 3,389,305.34, 5,084,818.54 and 1,568,982.62 is: 2,353,872.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,305.34 : 5,084,818.54 = 1,568,982.62 : x
  2. Step 2: Convert to fraction form
    3,389,305.34/5,084,818.54 = 1,568,982.62/x
  3. Step 3: Cross multiply
    3,389,305.34x = 5,084,818.54 × 1,568,982.62
  4. Step 4: Simplify right side
    3,389,305.34x = 7,977,991,923,903.36
  5. Step 5: Solve for x
    x = 7,977,991,923,903.36/3,389,305.34
  6. Step 6: Final answer
    x = 2,353,872.29

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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.