Finding the Fourth Proportional to 3,963,283.13, 5,469,668.03 and 2,244,709.37
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Solution
The fourth proportional to 3,963,283.13, 5,469,668.03 and 2,244,709.37 is: 3,097,889.98
Step by Step Solution
- Step 1: Write the proportion equation
3,963,283.13 : 5,469,668.03 = 2,244,709.37 : x - Step 2: Convert to fraction form
3,963,283.13/5,469,668.03 = 2,244,709.37/x - Step 3: Cross multiply
3,963,283.13x = 5,469,668.03 × 2,244,709.37 - Step 4: Simplify right side
3,963,283.13x = 12,277,815,077,730.44 - Step 5: Solve for x
x = 12,277,815,077,730.44/3,963,283.13 - Step 6: Final answer
x = 3,097,889.98
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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.