Finding the Fourth Proportional to 11,244,839.28, 15,517,857.60 and 6,088,200
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Solution
The fourth proportional to 11,244,839.28, 15,517,857.60 and 6,088,200 is: 8,401,704.84
Step by Step Solution
- Step 1: Write the proportion equation
11,244,839.28 : 15,517,857.60 = 6,088,200 : x - Step 2: Convert to fraction form
11,244,839.28/15,517,857.60 = 6,088,200/x - Step 3: Cross multiply
11,244,839.28x = 15,517,857.60 × 6,088,200 - Step 4: Simplify right side
11,244,839.28x = 94,475,820,640,320 - Step 5: Solve for x
x = 94,475,820,640,320/11,244,839.28 - Step 6: Final answer
x = 8,401,704.84
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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.