Home / 2,384,273.14-3,290,383.46-1,365,874.72

Finding the Fourth Proportional to 2,384,273.14, 3,290,383.46 and 1,365,874.72

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Solution

The fourth proportional to 2,384,273.14, 3,290,383.46 and 1,365,874.72 is: 1,884,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,273.14 : 3,290,383.46 = 1,365,874.72 : x
  2. Step 2: Convert to fraction form
    2,384,273.14/3,290,383.46 = 1,365,874.72/x
  3. Step 3: Cross multiply
    2,384,273.14x = 3,290,383.46 × 1,365,874.72
  4. Step 4: Simplify right side
    2,384,273.14x = 4,494,251,587,120.13
  5. Step 5: Solve for x
    x = 4,494,251,587,120.13/2,384,273.14
  6. Step 6: Final answer
    x = 1,884,956.68

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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.