Finding the Fourth Proportional to 6,063,561.07, 8,367,662.96 and 3,347,248.75
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Solution
The fourth proportional to 6,063,561.07, 8,367,662.96 and 3,347,248.75 is: 4,619,174.94
Step by Step Solution
- Step 1: Write the proportion equation
6,063,561.07 : 8,367,662.96 = 3,347,248.75 : x - Step 2: Convert to fraction form
6,063,561.07/8,367,662.96 = 3,347,248.75/x - Step 3: Cross multiply
6,063,561.07x = 8,367,662.96 × 3,347,248.75 - Step 4: Simplify right side
6,063,561.07x = 28,008,649,366,545.05 - Step 5: Solve for x
x = 28,008,649,366,545.05/6,063,561.07 - Step 6: Final answer
x = 4,619,174.94
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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.