Finding the Fourth Proportional to 5,802,047.92, 8,703,062.36 and 1,542,216.21
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Solution
The fourth proportional to 5,802,047.92, 8,703,062.36 and 1,542,216.21 is: 2,313,321.78
Step by Step Solution
- Step 1: Write the proportion equation
5,802,047.92 : 8,703,062.36 = 1,542,216.21 : x - Step 2: Convert to fraction form
5,802,047.92/8,703,062.36 = 1,542,216.21/x - Step 3: Cross multiply
5,802,047.92x = 8,703,062.36 × 1,542,216.21 - Step 4: Simplify right side
5,802,047.92x = 13,422,003,848,232.85 - Step 5: Solve for x
x = 13,422,003,848,232.85/5,802,047.92 - Step 6: Final answer
x = 2,313,321.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.