Finding the Fourth Proportional to 3,265,262.25, 4,505,946.97 and 1,795,160.09
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Solution
The fourth proportional to 3,265,262.25, 4,505,946.97 and 1,795,160.09 is: 2,477,257.74
Step by Step Solution
- Step 1: Write the proportion equation
3,265,262.25 : 4,505,946.97 = 1,795,160.09 : x - Step 2: Convert to fraction form
3,265,262.25/4,505,946.97 = 1,795,160.09/x - Step 3: Cross multiply
3,265,262.25x = 4,505,946.97 × 1,795,160.09 - Step 4: Simplify right side
3,265,262.25x = 8,088,896,168,200.43 - Step 5: Solve for x
x = 8,088,896,168,200.43/3,265,262.25 - Step 6: Final answer
x = 2,477,257.74
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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.