Home / 2,321,806.28-3,481,119.45-1,182,362.81

Finding the Fourth Proportional to 2,321,806.28, 3,481,119.45 and 1,182,362.81

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Solution

The fourth proportional to 2,321,806.28, 3,481,119.45 and 1,182,362.81 is: 1,772,734.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,806.28 : 3,481,119.45 = 1,182,362.81 : x
  2. Step 2: Convert to fraction form
    2,321,806.28/3,481,119.45 = 1,182,362.81/x
  3. Step 3: Cross multiply
    2,321,806.28x = 3,481,119.45 × 1,182,362.81
  4. Step 4: Simplify right side
    2,321,806.28x = 4,115,946,157,442.06
  5. Step 5: Solve for x
    x = 4,115,946,157,442.06/2,321,806.28
  6. Step 6: Final answer
    x = 1,772,734.53

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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.