Home / 3,066,158.58-4,601,361.20-1,219,481.07

Finding the Fourth Proportional to 3,066,158.58, 4,601,361.20 and 1,219,481.07

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Solution

The fourth proportional to 3,066,158.58, 4,601,361.20 and 1,219,481.07 is: 1,830,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,158.58 : 4,601,361.20 = 1,219,481.07 : x
  2. Step 2: Convert to fraction form
    3,066,158.58/4,601,361.20 = 1,219,481.07/x
  3. Step 3: Cross multiply
    3,066,158.58x = 4,601,361.20 × 1,219,481.07
  4. Step 4: Simplify right side
    3,066,158.58x = 5,611,272,892,452.00
  5. Step 5: Solve for x
    x = 5,611,272,892,452.00/3,066,158.58
  6. Step 6: Final answer
    x = 1,830,066.10

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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.