Home / 3,205,993.73-4,424,238.27-1,735,877.12

Finding the Fourth Proportional to 3,205,993.73, 4,424,238.27 and 1,735,877.12

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Solution

The fourth proportional to 3,205,993.73, 4,424,238.27 and 1,735,877.12 is: 2,395,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,993.73 : 4,424,238.27 = 1,735,877.12 : x
  2. Step 2: Convert to fraction form
    3,205,993.73/4,424,238.27 = 1,735,877.12/x
  3. Step 3: Cross multiply
    3,205,993.73x = 4,424,238.27 × 1,735,877.12
  4. Step 4: Simplify right side
    3,205,993.73x = 7,679,933,964,200.19
  5. Step 5: Solve for x
    x = 7,679,933,964,200.19/3,205,993.73
  6. Step 6: Final answer
    x = 2,395,492.51

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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.