Home / 2,749,766.83-3,795,134.37-1,603,847.17

Finding the Fourth Proportional to 2,749,766.83, 3,795,134.37 and 1,603,847.17

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Solution

The fourth proportional to 2,749,766.83, 3,795,134.37 and 1,603,847.17 is: 2,213,575.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,766.83 : 3,795,134.37 = 1,603,847.17 : x
  2. Step 2: Convert to fraction form
    2,749,766.83/3,795,134.37 = 1,603,847.17/x
  3. Step 3: Cross multiply
    2,749,766.83x = 3,795,134.37 × 1,603,847.17
  4. Step 4: Simplify right side
    2,749,766.83x = 6,086,815,519,094.23
  5. Step 5: Solve for x
    x = 6,086,815,519,094.23/2,749,766.83
  6. Step 6: Final answer
    x = 2,213,575.15

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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.