Finding the Fourth Proportional to 1,512,240.14, 2,268,803.08 and 447,310.56
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Solution
The fourth proportional to 1,512,240.14, 2,268,803.08 and 447,310.56 is: 671,096.84
Step by Step Solution
- Step 1: Write the proportion equation
1,512,240.14 : 2,268,803.08 = 447,310.56 : x - Step 2: Convert to fraction form
1,512,240.14/2,268,803.08 = 447,310.56/x - Step 3: Cross multiply
1,512,240.14x = 2,268,803.08 × 447,310.56 - Step 4: Simplify right side
1,512,240.14x = 1,014,859,575,126.25 - Step 5: Solve for x
x = 1,014,859,575,126.25/1,512,240.14 - Step 6: Final answer
x = 671,096.84
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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.