Finding the Fourth Proportional to 4,597,175.98, 6,344,102.82 and 2,664,557.56
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Solution
The fourth proportional to 4,597,175.98, 6,344,102.82 and 2,664,557.56 is: 3,677,089.41
Step by Step Solution
- Step 1: Write the proportion equation
4,597,175.98 : 6,344,102.82 = 2,664,557.56 : x - Step 2: Convert to fraction form
4,597,175.98/6,344,102.82 = 2,664,557.56/x - Step 3: Cross multiply
4,597,175.98x = 6,344,102.82 × 2,664,557.56 - Step 4: Simplify right side
4,597,175.98x = 16,904,227,117,125.53 - Step 5: Solve for x
x = 16,904,227,117,125.53/4,597,175.98 - Step 6: Final answer
x = 3,677,089.41
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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.