Finding the Fourth Proportional to 6,362,992.92, 9,532,447.08 and 3,761,509.08
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Solution
The fourth proportional to 6,362,992.92, 9,532,447.08 and 3,761,509.08 is: 5,635,144.77
Step by Step Solution
- Step 1: Write the proportion equation
6,362,992.92 : 9,532,447.08 = 3,761,509.08 : x - Step 2: Convert to fraction form
6,362,992.92/9,532,447.08 = 3,761,509.08/x - Step 3: Cross multiply
6,362,992.92x = 9,532,447.08 × 3,761,509.08 - Step 4: Simplify right side
6,362,992.92x = 35,856,386,246,039.48 - Step 5: Solve for x
x = 35,856,386,246,039.48/6,362,992.92 - Step 6: Final answer
x = 5,635,144.77
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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.