Home / 1,846,464.95-2,548,546.79-1,082,764.55

Finding the Fourth Proportional to 1,846,464.95, 2,548,546.79 and 1,082,764.55

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Solution

The fourth proportional to 1,846,464.95, 2,548,546.79 and 1,082,764.55 is: 1,494,464.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,464.95 : 2,548,546.79 = 1,082,764.55 : x
  2. Step 2: Convert to fraction form
    1,846,464.95/2,548,546.79 = 1,082,764.55/x
  3. Step 3: Cross multiply
    1,846,464.95x = 2,548,546.79 × 1,082,764.55
  4. Step 4: Simplify right side
    1,846,464.95x = 2,759,476,100,071.74
  5. Step 5: Solve for x
    x = 2,759,476,100,071.74/1,846,464.95
  6. Step 6: Final answer
    x = 1,494,464.39

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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.