Finding the Fourth Proportional to 1,726,571.24, 2,582,083.08 and 1,535,568.48
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Solution
The fourth proportional to 1,726,571.24, 2,582,083.08 and 1,535,568.48 is: 2,296,438.92
Step by Step Solution
- Step 1: Write the proportion equation
1,726,571.24 : 2,582,083.08 = 1,535,568.48 : x - Step 2: Convert to fraction form
1,726,571.24/2,582,083.08 = 1,535,568.48/x - Step 3: Cross multiply
1,726,571.24x = 2,582,083.08 × 1,535,568.48 - Step 4: Simplify right side
1,726,571.24x = 3,964,965,390,389.32 - Step 5: Solve for x
x = 3,964,965,390,389.32/1,726,571.24 - Step 6: Final answer
x = 2,296,438.92
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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.