Finding the Fourth Proportional to 967,277.80, 1,450,916.70 and 796,035.70
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Solution
The fourth proportional to 967,277.80, 1,450,916.70 and 796,035.70 is: 1,194,053.55
Step by Step Solution
- Step 1: Write the proportion equation
967,277.80 : 1,450,916.70 = 796,035.70 : x - Step 2: Convert to fraction form
967,277.80/1,450,916.70 = 796,035.70/x - Step 3: Cross multiply
967,277.80x = 1,450,916.70 × 796,035.70 - Step 4: Simplify right side
967,277.80x = 1,154,981,490,926.19 - Step 5: Solve for x
x = 1,154,981,490,926.19/967,277.80 - Step 6: Final answer
x = 1,194,053.55
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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.