Home / 3,425,303.39-4,726,918.26-1,876,620.03

Finding the Fourth Proportional to 3,425,303.39, 4,726,918.26 and 1,876,620.03

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Solution

The fourth proportional to 3,425,303.39, 4,726,918.26 and 1,876,620.03 is: 2,589,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,303.39 : 4,726,918.26 = 1,876,620.03 : x
  2. Step 2: Convert to fraction form
    3,425,303.39/4,726,918.26 = 1,876,620.03/x
  3. Step 3: Cross multiply
    3,425,303.39x = 4,726,918.26 × 1,876,620.03
  4. Step 4: Simplify right side
    3,425,303.39x = 8,870,629,486,888.75
  5. Step 5: Solve for x
    x = 8,870,629,486,888.75/3,425,303.39
  6. Step 6: Final answer
    x = 2,589,735.42

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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.