Home / 5,496,311.10-8,245,032.48-1,902,072.30

Finding the Fourth Proportional to 5,496,311.10, 8,245,032.48 and 1,902,072.30

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Solution

The fourth proportional to 5,496,311.10, 8,245,032.48 and 1,902,072.30 is: 2,853,304.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,311.10 : 8,245,032.48 = 1,902,072.30 : x
  2. Step 2: Convert to fraction form
    5,496,311.10/8,245,032.48 = 1,902,072.30/x
  3. Step 3: Cross multiply
    5,496,311.10x = 8,245,032.48 × 1,902,072.30
  4. Step 4: Simplify right side
    5,496,311.10x = 15,682,647,892,808.30
  5. Step 5: Solve for x
    x = 15,682,647,892,808.30/5,496,311.10
  6. Step 6: Final answer
    x = 2,853,304.26

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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.