Home / 2,814,321.10-3,883,766.44-1,525,161.48

Finding the Fourth Proportional to 2,814,321.10, 3,883,766.44 and 1,525,161.48

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Solution

The fourth proportional to 2,814,321.10, 3,883,766.44 and 1,525,161.48 is: 2,104,724.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,321.10 : 3,883,766.44 = 1,525,161.48 : x
  2. Step 2: Convert to fraction form
    2,814,321.10/3,883,766.44 = 1,525,161.48/x
  3. Step 3: Cross multiply
    2,814,321.10x = 3,883,766.44 × 1,525,161.48
  4. Step 4: Simplify right side
    2,814,321.10x = 5,923,370,971,604.73
  5. Step 5: Solve for x
    x = 5,923,370,971,604.73/2,814,321.10
  6. Step 6: Final answer
    x = 2,104,724.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.