Finding the Fourth Proportional to 996,192.54, 1,495,006.94 and 396,806.99
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Solution
The fourth proportional to 996,192.54, 1,495,006.94 and 396,806.99 is: 595,496.53
Step by Step Solution
- Step 1: Write the proportion equation
996,192.54 : 1,495,006.94 = 396,806.99 : x - Step 2: Convert to fraction form
996,192.54/1,495,006.94 = 396,806.99/x - Step 3: Cross multiply
996,192.54x = 1,495,006.94 × 396,806.99 - Step 4: Simplify right side
996,192.54x = 593,229,197,407.49 - Step 5: Solve for x
x = 593,229,197,407.49/996,192.54 - Step 6: Final answer
x = 595,496.53
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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.