Home / 2,235,056.35-3,084,286.60-1,268,165.83

Finding the Fourth Proportional to 2,235,056.35, 3,084,286.60 and 1,268,165.83

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Solution

The fourth proportional to 2,235,056.35, 3,084,286.60 and 1,268,165.83 is: 1,750,017.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,056.35 : 3,084,286.60 = 1,268,165.83 : x
  2. Step 2: Convert to fraction form
    2,235,056.35/3,084,286.60 = 1,268,165.83/x
  3. Step 3: Cross multiply
    2,235,056.35x = 3,084,286.60 × 1,268,165.83
  4. Step 4: Simplify right side
    2,235,056.35x = 3,911,386,876,046.88
  5. Step 5: Solve for x
    x = 3,911,386,876,046.88/2,235,056.35
  6. Step 6: Final answer
    x = 1,750,017.12

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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.