Home / 2,009,093.44-2,773,276.48-1,330,248.64

Finding the Fourth Proportional to 2,009,093.44, 2,773,276.48 and 1,330,248.64

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Solution

The fourth proportional to 2,009,093.44, 2,773,276.48 and 1,330,248.64 is: 1,836,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,093.44 : 2,773,276.48 = 1,330,248.64 : x
  2. Step 2: Convert to fraction form
    2,009,093.44/2,773,276.48 = 1,330,248.64/x
  3. Step 3: Cross multiply
    2,009,093.44x = 2,773,276.48 × 1,330,248.64
  4. Step 4: Simplify right side
    2,009,093.44x = 3,689,147,265,863.99
  5. Step 5: Solve for x
    x = 3,689,147,265,863.99/2,009,093.44
  6. Step 6: Final answer
    x = 1,836,224.83

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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.