Home / 2,450,638.60-3,381,685.26-1,362,912.28

Finding the Fourth Proportional to 2,450,638.60, 3,381,685.26 and 1,362,912.28

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Solution

The fourth proportional to 2,450,638.60, 3,381,685.26 and 1,362,912.28 is: 1,880,709.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,638.60 : 3,381,685.26 = 1,362,912.28 : x
  2. Step 2: Convert to fraction form
    2,450,638.60/3,381,685.26 = 1,362,912.28/x
  3. Step 3: Cross multiply
    2,450,638.60x = 3,381,685.26 × 1,362,912.28
  4. Step 4: Simplify right side
    2,450,638.60x = 4,608,940,367,948.99
  5. Step 5: Solve for x
    x = 4,608,940,367,948.99/2,450,638.60
  6. Step 6: Final answer
    x = 1,880,709.94

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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.