Home / 4,901,739.56-7,340,012.21-3,002,723.72

Finding the Fourth Proportional to 4,901,739.56, 7,340,012.21 and 3,002,723.72

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Solution

The fourth proportional to 4,901,739.56, 7,340,012.21 and 3,002,723.72 is: 4,496,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,739.56 : 7,340,012.21 = 3,002,723.72 : x
  2. Step 2: Convert to fraction form
    4,901,739.56/7,340,012.21 = 3,002,723.72/x
  3. Step 3: Cross multiply
    4,901,739.56x = 7,340,012.21 × 3,002,723.72
  4. Step 4: Simplify right side
    4,901,739.56x = 22,040,028,738,863.37
  5. Step 5: Solve for x
    x = 22,040,028,738,863.37/4,901,739.56
  6. Step 6: Final answer
    x = 4,496,368.79

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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.