Home / 2,750,251.20-3,795,287.85-1,526,485.38

Finding the Fourth Proportional to 2,750,251.20, 3,795,287.85 and 1,526,485.38

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Solution

The fourth proportional to 2,750,251.20, 3,795,287.85 and 1,526,485.38 is: 2,106,517.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,251.20 : 3,795,287.85 = 1,526,485.38 : x
  2. Step 2: Convert to fraction form
    2,750,251.20/3,795,287.85 = 1,526,485.38/x
  3. Step 3: Cross multiply
    2,750,251.20x = 3,795,287.85 × 1,526,485.38
  4. Step 4: Simplify right side
    2,750,251.20x = 5,793,451,415,916.63
  5. Step 5: Solve for x
    x = 5,793,451,415,916.63/2,750,251.20
  6. Step 6: Final answer
    x = 2,106,517.19

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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.