Home / 3,004,791.26-4,146,615.58-1,628,133.89

Finding the Fourth Proportional to 3,004,791.26, 4,146,615.58 and 1,628,133.89

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Solution

The fourth proportional to 3,004,791.26, 4,146,615.58 and 1,628,133.89 is: 2,246,826.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,791.26 : 4,146,615.58 = 1,628,133.89 : x
  2. Step 2: Convert to fraction form
    3,004,791.26/4,146,615.58 = 1,628,133.89/x
  3. Step 3: Cross multiply
    3,004,791.26x = 4,146,615.58 × 1,628,133.89
  4. Step 4: Simplify right side
    3,004,791.26x = 6,751,245,356,174.06
  5. Step 5: Solve for x
    x = 6,751,245,356,174.06/3,004,791.26
  6. Step 6: Final answer
    x = 2,246,826.74

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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.