Home / 3,481,361.16-5,222,106.23-1,206,959.69

Finding the Fourth Proportional to 3,481,361.16, 5,222,106.23 and 1,206,959.69

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Solution

The fourth proportional to 3,481,361.16, 5,222,106.23 and 1,206,959.69 is: 1,810,461.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,361.16 : 5,222,106.23 = 1,206,959.69 : x
  2. Step 2: Convert to fraction form
    3,481,361.16/5,222,106.23 = 1,206,959.69/x
  3. Step 3: Cross multiply
    3,481,361.16x = 5,222,106.23 × 1,206,959.69
  4. Step 4: Simplify right side
    3,481,361.16x = 6,302,871,684,362.54
  5. Step 5: Solve for x
    x = 6,302,871,684,362.54/3,481,361.16
  6. Step 6: Final answer
    x = 1,810,461.88

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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.