Home / 7,383,629.40-11,074,407.30-2,335,450.20

Finding the Fourth Proportional to 7,383,629.40, 11,074,407.30 and 2,335,450.20

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Solution

The fourth proportional to 7,383,629.40, 11,074,407.30 and 2,335,450.20 is: 3,502,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,629.40 : 11,074,407.30 = 2,335,450.20 : x
  2. Step 2: Convert to fraction form
    7,383,629.40/11,074,407.30 = 2,335,450.20/x
  3. Step 3: Cross multiply
    7,383,629.40x = 11,074,407.30 × 2,335,450.20
  4. Step 4: Simplify right side
    7,383,629.40x = 25,863,726,743,666.46
  5. Step 5: Solve for x
    x = 25,863,726,743,666.46/7,383,629.40
  6. Step 6: Final answer
    x = 3,502,847.36

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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.