Finding the Fourth Proportional to 4,571,750.61, 6,308,773.29 and 2,611,243.62
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Solution
The fourth proportional to 4,571,750.61, 6,308,773.29 and 2,611,243.62 is: 3,603,377.66
Step by Step Solution
- Step 1: Write the proportion equation
4,571,750.61 : 6,308,773.29 = 2,611,243.62 : x - Step 2: Convert to fraction form
4,571,750.61/6,308,773.29 = 2,611,243.62/x - Step 3: Cross multiply
4,571,750.61x = 6,308,773.29 × 2,611,243.62 - Step 4: Simplify right side
4,571,750.61x = 16,473,744,003,538.91 - Step 5: Solve for x
x = 16,473,744,003,538.91/4,571,750.61 - Step 6: Final answer
x = 3,603,377.66
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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.