Finding the Fourth Proportional to 1,493,324.07, 2,239,795.44 and 482,340.99
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Solution
The fourth proportional to 1,493,324.07, 2,239,795.44 and 482,340.99 is: 723,449.90
Step by Step Solution
- Step 1: Write the proportion equation
1,493,324.07 : 2,239,795.44 = 482,340.99 : x - Step 2: Convert to fraction form
1,493,324.07/2,239,795.44 = 482,340.99/x - Step 3: Cross multiply
1,493,324.07x = 2,239,795.44 × 482,340.99 - Step 4: Simplify right side
1,493,324.07x = 1,080,345,149,927.09 - Step 5: Solve for x
x = 1,080,345,149,927.09/1,493,324.07 - Step 6: Final answer
x = 723,449.90
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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.