Finding the Fourth Proportional to 3,694,884.44, 5,098,490.88 and 2,063,382.44
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Solution
The fourth proportional to 3,694,884.44, 5,098,490.88 and 2,063,382.44 is: 2,847,216.66
Step by Step Solution
- Step 1: Write the proportion equation
3,694,884.44 : 5,098,490.88 = 2,063,382.44 : x - Step 2: Convert to fraction form
3,694,884.44/5,098,490.88 = 2,063,382.44/x - Step 3: Cross multiply
3,694,884.44x = 5,098,490.88 × 2,063,382.44 - Step 4: Simplify right side
3,694,884.44x = 10,520,136,552,292.15 - Step 5: Solve for x
x = 10,520,136,552,292.15/3,694,884.44 - Step 6: Final answer
x = 2,847,216.66
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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.