Home / 3,336,478.38-5,004,670.82-1,314,739.85

Finding the Fourth Proportional to 3,336,478.38, 5,004,670.82 and 1,314,739.85

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Solution

The fourth proportional to 3,336,478.38, 5,004,670.82 and 1,314,739.85 is: 1,972,091.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,478.38 : 5,004,670.82 = 1,314,739.85 : x
  2. Step 2: Convert to fraction form
    3,336,478.38/5,004,670.82 = 1,314,739.85/x
  3. Step 3: Cross multiply
    3,336,478.38x = 5,004,670.82 × 1,314,739.85
  4. Step 4: Simplify right side
    3,336,478.38x = 6,579,840,131,589.12
  5. Step 5: Solve for x
    x = 6,579,840,131,589.12/3,336,478.38
  6. Step 6: Final answer
    x = 1,972,091.34

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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.