Home / 2,032,836.19-3,045,188.52-1,222,773.44

Finding the Fourth Proportional to 2,032,836.19, 3,045,188.52 and 1,222,773.44

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Solution

The fourth proportional to 2,032,836.19, 3,045,188.52 and 1,222,773.44 is: 1,831,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,836.19 : 3,045,188.52 = 1,222,773.44 : x
  2. Step 2: Convert to fraction form
    2,032,836.19/3,045,188.52 = 1,222,773.44/x
  3. Step 3: Cross multiply
    2,032,836.19x = 3,045,188.52 × 1,222,773.44
  4. Step 4: Simplify right side
    2,032,836.19x = 3,723,575,620,709.10
  5. Step 5: Solve for x
    x = 3,723,575,620,709.10/2,032,836.19
  6. Step 6: Final answer
    x = 1,831,714.55

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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.