Finding the Fourth Proportional to 5,807,409.30, 8,014,316.44 and 3,194,026.92
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Solution
The fourth proportional to 5,807,409.30, 8,014,316.44 and 3,194,026.92 is: 4,407,807.53
Step by Step Solution
- Step 1: Write the proportion equation
5,807,409.30 : 8,014,316.44 = 3,194,026.92 : x - Step 2: Convert to fraction form
5,807,409.30/8,014,316.44 = 3,194,026.92/x - Step 3: Cross multiply
5,807,409.30x = 8,014,316.44 × 3,194,026.92 - Step 4: Simplify right side
5,807,409.30x = 25,597,942,454,758.57 - Step 5: Solve for x
x = 25,597,942,454,758.57/5,807,409.30 - Step 6: Final answer
x = 4,407,807.53
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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.