Finding the Fourth Proportional to 4,076,997.48, 5,626,260.13 and 2,241,486.99
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Solution
The fourth proportional to 4,076,997.48, 5,626,260.13 and 2,241,486.99 is: 3,093,254.03
Step by Step Solution
- Step 1: Write the proportion equation
4,076,997.48 : 5,626,260.13 = 2,241,486.99 : x - Step 2: Convert to fraction form
4,076,997.48/5,626,260.13 = 2,241,486.99/x - Step 3: Cross multiply
4,076,997.48x = 5,626,260.13 × 2,241,486.99 - Step 4: Simplify right side
4,076,997.48x = 12,611,188,878,146.99 - Step 5: Solve for x
x = 12,611,188,878,146.99/4,076,997.48 - Step 6: Final answer
x = 3,093,254.03
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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.