Home / 2,469,070.97-3,407,450.30-1,381,277.67

Finding the Fourth Proportional to 2,469,070.97, 3,407,450.30 and 1,381,277.67

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Solution

The fourth proportional to 2,469,070.97, 3,407,450.30 and 1,381,277.67 is: 1,906,237.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,070.97 : 3,407,450.30 = 1,381,277.67 : x
  2. Step 2: Convert to fraction form
    2,469,070.97/3,407,450.30 = 1,381,277.67/x
  3. Step 3: Cross multiply
    2,469,070.97x = 3,407,450.30 × 1,381,277.67
  4. Step 4: Simplify right side
    2,469,070.97x = 4,706,635,014,478.00
  5. Step 5: Solve for x
    x = 4,706,635,014,478.00/2,469,070.97
  6. Step 6: Final answer
    x = 1,906,237.24

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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.