Finding the Fourth Proportional to 5,606,232.11, 8,378,623.88 and 4,093,101.48
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Solution
The fourth proportional to 5,606,232.11, 8,378,623.88 and 4,093,101.48 is: 6,117,220.47
Step by Step Solution
- Step 1: Write the proportion equation
5,606,232.11 : 8,378,623.88 = 4,093,101.48 : x - Step 2: Convert to fraction form
5,606,232.11/8,378,623.88 = 4,093,101.48/x - Step 3: Cross multiply
5,606,232.11x = 8,378,623.88 × 4,093,101.48 - Step 4: Simplify right side
5,606,232.11x = 34,294,557,829,894.81 - Step 5: Solve for x
x = 34,294,557,829,894.81/5,606,232.11 - Step 6: Final answer
x = 6,117,220.47
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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.