Finding the Fourth Proportional to 8,914,218.57, 13,371,896.48 and 2,524,963.68
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Solution
The fourth proportional to 8,914,218.57, 13,371,896.48 and 2,524,963.68 is: 3,787,606.58
Step by Step Solution
- Step 1: Write the proportion equation
8,914,218.57 : 13,371,896.48 = 2,524,963.68 : x - Step 2: Convert to fraction form
8,914,218.57/13,371,896.48 = 2,524,963.68/x - Step 3: Cross multiply
8,914,218.57x = 13,371,896.48 × 2,524,963.68 - Step 4: Simplify right side
8,914,218.57x = 33,763,552,932,095.03 - Step 5: Solve for x
x = 33,763,552,932,095.03/8,914,218.57 - Step 6: Final answer
x = 3,787,606.58
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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.