Finding the Fourth Proportional to 2,554,620.66, 3,832,227.45 and 848,916.18
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Solution
The fourth proportional to 2,554,620.66, 3,832,227.45 and 848,916.18 is: 1,273,472.79
Step by Step Solution
- Step 1: Write the proportion equation
2,554,620.66 : 3,832,227.45 = 848,916.18 : x - Step 2: Convert to fraction form
2,554,620.66/3,832,227.45 = 848,916.18/x - Step 3: Cross multiply
2,554,620.66x = 3,832,227.45 × 848,916.18 - Step 4: Simplify right side
2,554,620.66x = 3,253,239,887,745.14 - Step 5: Solve for x
x = 3,253,239,887,745.14/2,554,620.66 - Step 6: Final answer
x = 1,273,472.79
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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.