Home / 3,425,633.10-5,131,473.93-1,623,052.62

Finding the Fourth Proportional to 3,425,633.10, 5,131,473.93 and 1,623,052.62

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Solution

The fourth proportional to 3,425,633.10, 5,131,473.93 and 1,623,052.62 is: 2,431,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,633.10 : 5,131,473.93 = 1,623,052.62 : x
  2. Step 2: Convert to fraction form
    3,425,633.10/5,131,473.93 = 1,623,052.62/x
  3. Step 3: Cross multiply
    3,425,633.10x = 5,131,473.93 × 1,623,052.62
  4. Step 4: Simplify right side
    3,425,633.10x = 8,328,652,206,548.20
  5. Step 5: Solve for x
    x = 8,328,652,206,548.20/3,425,633.10
  6. Step 6: Final answer
    x = 2,431,273.86

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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.