Home / 3,058,683.23-4,220,893.62-1,682,025.50

Finding the Fourth Proportional to 3,058,683.23, 4,220,893.62 and 1,682,025.50

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Solution

The fourth proportional to 3,058,683.23, 4,220,893.62 and 1,682,025.50 is: 2,321,146.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,683.23 : 4,220,893.62 = 1,682,025.50 : x
  2. Step 2: Convert to fraction form
    3,058,683.23/4,220,893.62 = 1,682,025.50/x
  3. Step 3: Cross multiply
    3,058,683.23x = 4,220,893.62 × 1,682,025.50
  4. Step 4: Simplify right side
    3,058,683.23x = 7,099,650,701,627.31
  5. Step 5: Solve for x
    x = 7,099,650,701,627.31/3,058,683.23
  6. Step 6: Final answer
    x = 2,321,146.12

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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.