Home / 2,204,920.45-3,306,093.21-855,507.01

Finding the Fourth Proportional to 2,204,920.45, 3,306,093.21 and 855,507.01

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Solution

The fourth proportional to 2,204,920.45, 3,306,093.21 and 855,507.01 is: 1,282,760.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,920.45 : 3,306,093.21 = 855,507.01 : x
  2. Step 2: Convert to fraction form
    2,204,920.45/3,306,093.21 = 855,507.01/x
  3. Step 3: Cross multiply
    2,204,920.45x = 3,306,093.21 × 855,507.01
  4. Step 4: Simplify right side
    2,204,920.45x = 2,828,385,916,868.40
  5. Step 5: Solve for x
    x = 2,828,385,916,868.40/2,204,920.45
  6. Step 6: Final answer
    x = 1,282,760.98

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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.