Finding the Fourth Proportional to 4,657,203.97, 6,987,236.50 and 2,384,324.35
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Solution
The fourth proportional to 4,657,203.97, 6,987,236.50 and 2,384,324.35 is: 3,577,218.92
Step by Step Solution
- Step 1: Write the proportion equation
4,657,203.97 : 6,987,236.50 = 2,384,324.35 : x - Step 2: Convert to fraction form
4,657,203.97/6,987,236.50 = 2,384,324.35/x - Step 3: Cross multiply
4,657,203.97x = 6,987,236.50 × 2,384,324.35 - Step 4: Simplify right side
4,657,203.97x = 16,659,838,157,680.21 - Step 5: Solve for x
x = 16,659,838,157,680.21/4,657,203.97 - Step 6: Final answer
x = 3,577,218.92
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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.