Home / 3,949,111.26-5,922,493.11-1,674,602.10

Finding the Fourth Proportional to 3,949,111.26, 5,922,493.11 and 1,674,602.10

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Solution

The fourth proportional to 3,949,111.26, 5,922,493.11 and 1,674,602.10 is: 2,511,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,111.26 : 5,922,493.11 = 1,674,602.10 : x
  2. Step 2: Convert to fraction form
    3,949,111.26/5,922,493.11 = 1,674,602.10/x
  3. Step 3: Cross multiply
    3,949,111.26x = 5,922,493.11 × 1,674,602.10
  4. Step 4: Simplify right side
    3,949,111.26x = 9,917,819,399,241.53
  5. Step 5: Solve for x
    x = 9,917,819,399,241.53/3,949,111.26
  6. Step 6: Final answer
    x = 2,511,405.41

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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.