Home / 2,018,247.10-3,022,121.85-1,304,410.30

Finding the Fourth Proportional to 2,018,247.10, 3,022,121.85 and 1,304,410.30

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Solution

The fourth proportional to 2,018,247.10, 3,022,121.85 and 1,304,410.30 is: 1,953,223.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,247.10 : 3,022,121.85 = 1,304,410.30 : x
  2. Step 2: Convert to fraction form
    2,018,247.10/3,022,121.85 = 1,304,410.30/x
  3. Step 3: Cross multiply
    2,018,247.10x = 3,022,121.85 × 1,304,410.30
  4. Step 4: Simplify right side
    2,018,247.10x = 3,942,086,868,995.06
  5. Step 5: Solve for x
    x = 3,942,086,868,995.06/2,018,247.10
  6. Step 6: Final answer
    x = 1,953,223.11

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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.