Finding the Fourth Proportional to 5,891,583.49, 8,129,670.89 and 3,277,469.63
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Solution
The fourth proportional to 5,891,583.49, 8,129,670.89 and 3,277,469.63 is: 4,522,510.71
Step by Step Solution
- Step 1: Write the proportion equation
5,891,583.49 : 8,129,670.89 = 3,277,469.63 : x - Step 2: Convert to fraction form
5,891,583.49/8,129,670.89 = 3,277,469.63/x - Step 3: Cross multiply
5,891,583.49x = 8,129,670.89 × 3,277,469.63 - Step 4: Simplify right side
5,891,583.49x = 26,644,749,420,513.27 - Step 5: Solve for x
x = 26,644,749,420,513.27/5,891,583.49 - Step 6: Final answer
x = 4,522,510.71
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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.