Finding the Fourth Proportional to 5,784,546.63, 8,675,072.47 and 1,739,960.47
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Solution
The fourth proportional to 5,784,546.63, 8,675,072.47 and 1,739,960.47 is: 2,609,415.07
Step by Step Solution
- Step 1: Write the proportion equation
5,784,546.63 : 8,675,072.47 = 1,739,960.47 : x - Step 2: Convert to fraction form
5,784,546.63/8,675,072.47 = 1,739,960.47/x - Step 3: Cross multiply
5,784,546.63x = 8,675,072.47 × 1,739,960.47 - Step 4: Simplify right side
5,784,546.63x = 15,094,283,172,185.26 - Step 5: Solve for x
x = 15,094,283,172,185.26/5,784,546.63 - Step 6: Final answer
x = 2,609,415.07
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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.