Finding the Fourth Proportional to 1,345,698.99, 1,857,063.17 and 733,852.94
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Solution
The fourth proportional to 1,345,698.99, 1,857,063.17 and 733,852.94 is: 1,012,716.27
Step by Step Solution
- Step 1: Write the proportion equation
1,345,698.99 : 1,857,063.17 = 733,852.94 : x - Step 2: Convert to fraction form
1,345,698.99/1,857,063.17 = 733,852.94/x - Step 3: Cross multiply
1,345,698.99x = 1,857,063.17 × 733,852.94 - Step 4: Simplify right side
1,345,698.99x = 1,362,811,259,619.54 - Step 5: Solve for x
x = 1,362,811,259,619.54/1,345,698.99 - Step 6: Final answer
x = 1,012,716.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.