Finding the Fourth Proportional to 4,503,361.14, 6,755,741.52 and 1,512,244.98
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Solution
The fourth proportional to 4,503,361.14, 6,755,741.52 and 1,512,244.98 is: 2,268,602.47
Step by Step Solution
- Step 1: Write the proportion equation
4,503,361.14 : 6,755,741.52 = 1,512,244.98 : x - Step 2: Convert to fraction form
4,503,361.14/6,755,741.52 = 1,512,244.98/x - Step 3: Cross multiply
4,503,361.14x = 6,755,741.52 × 1,512,244.98 - Step 4: Simplify right side
4,503,361.14x = 10,216,336,199,797.57 - Step 5: Solve for x
x = 10,216,336,199,797.57/4,503,361.14 - Step 6: Final answer
x = 2,268,602.47
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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.