Finding the Fourth Proportional to 5,606,233.11, 8,378,625.37 and 4,093,102.48
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Solution
The fourth proportional to 5,606,233.11, 8,378,625.37 and 4,093,102.48 is: 6,117,221.96
Step by Step Solution
- Step 1: Write the proportion equation
5,606,233.11 : 8,378,625.37 = 4,093,102.48 : x - Step 2: Convert to fraction form
5,606,233.11/8,378,625.37 = 4,093,102.48/x - Step 3: Cross multiply
5,606,233.11x = 8,378,625.37 × 4,093,102.48 - Step 4: Simplify right side
5,606,233.11x = 34,294,572,280,937.92 - Step 5: Solve for x
x = 34,294,572,280,937.92/5,606,233.11 - Step 6: Final answer
x = 6,117,221.96
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.