Home / 3,063,190.36-4,594,786.62-1,378,325.56

Finding the Fourth Proportional to 3,063,190.36, 4,594,786.62 and 1,378,325.56

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Solution

The fourth proportional to 3,063,190.36, 4,594,786.62 and 1,378,325.56 is: 2,067,488.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,190.36 : 4,594,786.62 = 1,378,325.56 : x
  2. Step 2: Convert to fraction form
    3,063,190.36/4,594,786.62 = 1,378,325.56/x
  3. Step 3: Cross multiply
    3,063,190.36x = 4,594,786.62 × 1,378,325.56
  4. Step 4: Simplify right side
    3,063,190.36x = 6,333,111,841,092.01
  5. Step 5: Solve for x
    x = 6,333,111,841,092.01/3,063,190.36
  6. Step 6: Final answer
    x = 2,067,488.83

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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.