Home / 4,001,994.30-5,522,745.93-2,166,452.10

Finding the Fourth Proportional to 4,001,994.30, 5,522,745.93 and 2,166,452.10

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Solution

The fourth proportional to 4,001,994.30, 5,522,745.93 and 2,166,452.10 is: 2,989,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,994.30 : 5,522,745.93 = 2,166,452.10 : x
  2. Step 2: Convert to fraction form
    4,001,994.30/5,522,745.93 = 2,166,452.10/x
  3. Step 3: Cross multiply
    4,001,994.30x = 5,522,745.93 × 2,166,452.10
  4. Step 4: Simplify right side
    4,001,994.30x = 11,964,764,517,814.95
  5. Step 5: Solve for x
    x = 11,964,764,517,814.95/4,001,994.30
  6. Step 6: Final answer
    x = 2,989,700.54

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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.