Home / 4,715,791.94-6,507,828.86-2,622,663.70

Finding the Fourth Proportional to 4,715,791.94, 6,507,828.86 and 2,622,663.70

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Solution

The fourth proportional to 4,715,791.94, 6,507,828.86 and 2,622,663.70 is: 3,619,295.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,791.94 : 6,507,828.86 = 2,622,663.70 : x
  2. Step 2: Convert to fraction form
    4,715,791.94/6,507,828.86 = 2,622,663.70/x
  3. Step 3: Cross multiply
    4,715,791.94x = 6,507,828.86 × 2,622,663.70
  4. Step 4: Simplify right side
    4,715,791.94x = 17,067,846,487,551.49
  5. Step 5: Solve for x
    x = 17,067,846,487,551.49/4,715,791.94
  6. Step 6: Final answer
    x = 3,619,295.91

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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.