Finding the Fourth Proportional to 5,894,231.98, 8,841,318.81 and 5,093,075.58
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Solution
The fourth proportional to 5,894,231.98, 8,841,318.81 and 5,093,075.58 is: 7,639,588.17
Step by Step Solution
- Step 1: Write the proportion equation
5,894,231.98 : 8,841,318.81 = 5,093,075.58 : x - Step 2: Convert to fraction form
5,894,231.98/8,841,318.81 = 5,093,075.58/x - Step 3: Cross multiply
5,894,231.98x = 8,841,318.81 × 5,093,075.58 - Step 4: Simplify right side
5,894,231.98x = 45,029,504,926,205.66 - Step 5: Solve for x
x = 45,029,504,926,205.66/5,894,231.98 - Step 6: Final answer
x = 7,639,588.17
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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.