Home / 3,259,294.77-4,497,792.80-1,809,002.73

Finding the Fourth Proportional to 3,259,294.77, 4,497,792.80 and 1,809,002.73

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Solution

The fourth proportional to 3,259,294.77, 4,497,792.80 and 1,809,002.73 is: 2,496,404.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,294.77 : 4,497,792.80 = 1,809,002.73 : x
  2. Step 2: Convert to fraction form
    3,259,294.77/4,497,792.80 = 1,809,002.73/x
  3. Step 3: Cross multiply
    3,259,294.77x = 4,497,792.80 × 1,809,002.73
  4. Step 4: Simplify right side
    3,259,294.77x = 8,136,519,445,129.33
  5. Step 5: Solve for x
    x = 8,136,519,445,129.33/3,259,294.77
  6. Step 6: Final answer
    x = 2,496,404.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.