Home / 2,801,387.95-4,198,894.39-1,704,754.10

Finding the Fourth Proportional to 2,801,387.95, 4,198,894.39 and 1,704,754.10

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Solution

The fourth proportional to 2,801,387.95, 4,198,894.39 and 1,704,754.10 is: 2,555,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,387.95 : 4,198,894.39 = 1,704,754.10 : x
  2. Step 2: Convert to fraction form
    2,801,387.95/4,198,894.39 = 1,704,754.10/x
  3. Step 3: Cross multiply
    2,801,387.95x = 4,198,894.39 × 1,704,754.10
  4. Step 4: Simplify right side
    2,801,387.95x = 7,158,082,449,825.28
  5. Step 5: Solve for x
    x = 7,158,082,449,825.28/2,801,387.95
  6. Step 6: Final answer
    x = 2,555,191.42

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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.