Finding the Fourth Proportional to 3,791,581.36, 5,687,382.84 and 1,096,126
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Solution
The fourth proportional to 3,791,581.36, 5,687,382.84 and 1,096,126 is: 1,644,192.12
Step by Step Solution
- Step 1: Write the proportion equation
3,791,581.36 : 5,687,382.84 = 1,096,126 : x - Step 2: Convert to fraction form
3,791,581.36/5,687,382.84 = 1,096,126/x - Step 3: Cross multiply
3,791,581.36x = 5,687,382.84 × 1,096,126 - Step 4: Simplify right side
3,791,581.36x = 6,234,088,202,877.84 - Step 5: Solve for x
x = 6,234,088,202,877.84/3,791,581.36 - Step 6: Final answer
x = 1,644,192.12
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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.