Home / 3,630,286.40-5,445,429.60-2,037,761.60

Finding the Fourth Proportional to 3,630,286.40, 5,445,429.60 and 2,037,761.60

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Solution

The fourth proportional to 3,630,286.40, 5,445,429.60 and 2,037,761.60 is: 3,056,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,286.40 : 5,445,429.60 = 2,037,761.60 : x
  2. Step 2: Convert to fraction form
    3,630,286.40/5,445,429.60 = 2,037,761.60/x
  3. Step 3: Cross multiply
    3,630,286.40x = 5,445,429.60 × 2,037,761.60
  4. Step 4: Simplify right side
    3,630,286.40x = 11,096,487,334,383.36
  5. Step 5: Solve for x
    x = 11,096,487,334,383.36/3,630,286.40
  6. Step 6: Final answer
    x = 3,056,642.40

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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.