Home / 3,223,912.63-4,831,883.14-1,626,932.43

Finding the Fourth Proportional to 3,223,912.63, 4,831,883.14 and 1,626,932.43

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Solution

The fourth proportional to 3,223,912.63, 4,831,883.14 and 1,626,932.43 is: 2,438,387.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,912.63 : 4,831,883.14 = 1,626,932.43 : x
  2. Step 2: Convert to fraction form
    3,223,912.63/4,831,883.14 = 1,626,932.43/x
  3. Step 3: Cross multiply
    3,223,912.63x = 4,831,883.14 × 1,626,932.43
  4. Step 4: Simplify right side
    3,223,912.63x = 7,861,147,362,289.19
  5. Step 5: Solve for x
    x = 7,861,147,362,289.19/3,223,912.63
  6. Step 6: Final answer
    x = 2,438,387.22

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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.