Finding the Fourth Proportional to 4,597,190.40, 6,344,122.71 and 2,664,571.98
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Solution
The fourth proportional to 4,597,190.40, 6,344,122.71 and 2,664,571.98 is: 3,677,109.31
Step by Step Solution
- Step 1: Write the proportion equation
4,597,190.40 : 6,344,122.71 = 2,664,571.98 : x - Step 2: Convert to fraction form
4,597,190.40/6,344,122.71 = 2,664,571.98/x - Step 3: Cross multiply
4,597,190.40x = 6,344,122.71 × 2,664,571.98 - Step 4: Simplify right side
4,597,190.40x = 16,904,371,610,747.67 - Step 5: Solve for x
x = 16,904,371,610,747.67/4,597,190.40 - Step 6: Final answer
x = 3,677,109.31
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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.