Home / 4,206,175.14-6,306,735.62-1,644,338.86

Finding the Fourth Proportional to 4,206,175.14, 6,306,735.62 and 1,644,338.86

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Solution

The fourth proportional to 4,206,175.14, 6,306,735.62 and 1,644,338.86 is: 2,465,520.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,175.14 : 6,306,735.62 = 1,644,338.86 : x
  2. Step 2: Convert to fraction form
    4,206,175.14/6,306,735.62 = 1,644,338.86/x
  3. Step 3: Cross multiply
    4,206,175.14x = 6,306,735.62 × 1,644,338.86
  4. Step 4: Simplify right side
    4,206,175.14x = 10,370,410,459,712.19
  5. Step 5: Solve for x
    x = 10,370,410,459,712.19/4,206,175.14
  6. Step 6: Final answer
    x = 2,465,520.36

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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.