Home / 3,106,793.80-4,660,896.69-948,012.03

Finding the Fourth Proportional to 3,106,793.80, 4,660,896.69 and 948,012.03

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Solution

The fourth proportional to 3,106,793.80, 4,660,896.69 and 948,012.03 is: 1,422,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,793.80 : 4,660,896.69 = 948,012.03 : x
  2. Step 2: Convert to fraction form
    3,106,793.80/4,660,896.69 = 948,012.03/x
  3. Step 3: Cross multiply
    3,106,793.80x = 4,660,896.69 × 948,012.03
  4. Step 4: Simplify right side
    3,106,793.80x = 4,418,586,104,662.64
  5. Step 5: Solve for x
    x = 4,418,586,104,662.64/3,106,793.80
  6. Step 6: Final answer
    x = 1,422,233.46

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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.