Finding the Fourth Proportional to 4,823,114.26, 7,227,916.35 and 3,624,272.14
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Solution
The fourth proportional to 4,823,114.26, 7,227,916.35 and 3,624,272.14 is: 5,431,332.22
Step by Step Solution
- Step 1: Write the proportion equation
4,823,114.26 : 7,227,916.35 = 3,624,272.14 : x - Step 2: Convert to fraction form
4,823,114.26/7,227,916.35 = 3,624,272.14/x - Step 3: Cross multiply
4,823,114.26x = 7,227,916.35 × 3,624,272.14 - Step 4: Simplify right side
4,823,114.26x = 26,195,935,857,555.49 - Step 5: Solve for x
x = 26,195,935,857,555.49/4,823,114.26 - Step 6: Final answer
x = 5,431,332.22
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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.