Finding the Fourth Proportional to 4,995,200.97, 6,893,377.92 and 2,703,361.65
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Solution
The fourth proportional to 4,995,200.97, 6,893,377.92 and 2,703,361.65 is: 3,730,639.39
Step by Step Solution
- Step 1: Write the proportion equation
4,995,200.97 : 6,893,377.92 = 2,703,361.65 : x - Step 2: Convert to fraction form
4,995,200.97/6,893,377.92 = 2,703,361.65/x - Step 3: Cross multiply
4,995,200.97x = 6,893,377.92 × 2,703,361.65 - Step 4: Simplify right side
4,995,200.97x = 18,635,293,507,884.77 - Step 5: Solve for x
x = 18,635,293,507,884.77/4,995,200.97 - Step 6: Final answer
x = 3,730,639.39
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1.5x scale
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.