Home / 3,003,356.34-4,144,735.26-1,645,229.34

Finding the Fourth Proportional to 3,003,356.34, 4,144,735.26 and 1,645,229.34

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Solution

The fourth proportional to 3,003,356.34, 4,144,735.26 and 1,645,229.34 is: 2,270,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,356.34 : 4,144,735.26 = 1,645,229.34 : x
  2. Step 2: Convert to fraction form
    3,003,356.34/4,144,735.26 = 1,645,229.34/x
  3. Step 3: Cross multiply
    3,003,356.34x = 4,144,735.26 × 1,645,229.34
  4. Step 4: Simplify right side
    3,003,356.34x = 6,819,040,056,284.53
  5. Step 5: Solve for x
    x = 6,819,040,056,284.53/3,003,356.34
  6. Step 6: Final answer
    x = 2,270,473.19

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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.