Finding the Fourth Proportional to 4,367,229.36, 6,026,715.54 and 2,433,571.44
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Solution
The fourth proportional to 4,367,229.36, 6,026,715.54 and 2,433,571.44 is: 3,358,294.61
Step by Step Solution
- Step 1: Write the proportion equation
4,367,229.36 : 6,026,715.54 = 2,433,571.44 : x - Step 2: Convert to fraction form
4,367,229.36/6,026,715.54 = 2,433,571.44/x - Step 3: Cross multiply
4,367,229.36x = 6,026,715.54 × 2,433,571.44 - Step 4: Simplify right side
4,367,229.36x = 14,666,442,815,148.18 - Step 5: Solve for x
x = 14,666,442,815,148.18/4,367,229.36 - Step 6: Final answer
x = 3,358,294.61
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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.