Home / 4,993,291.10-7,489,937.82-1,206,773.54

Finding the Fourth Proportional to 4,993,291.10, 7,489,937.82 and 1,206,773.54

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Solution

The fourth proportional to 4,993,291.10, 7,489,937.82 and 1,206,773.54 is: 1,810,160.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,291.10 : 7,489,937.82 = 1,206,773.54 : x
  2. Step 2: Convert to fraction form
    4,993,291.10/7,489,937.82 = 1,206,773.54/x
  3. Step 3: Cross multiply
    4,993,291.10x = 7,489,937.82 × 1,206,773.54
  4. Step 4: Simplify right side
    4,993,291.10x = 9,038,658,777,421.28
  5. Step 5: Solve for x
    x = 9,038,658,777,421.28/4,993,291.10
  6. Step 6: Final answer
    x = 1,810,160.59

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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.