Finding the Fourth Proportional to 6,489,022.86, 9,733,555.44 and 2,444,425.02
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Solution
The fourth proportional to 6,489,022.86, 9,733,555.44 and 2,444,425.02 is: 3,666,645.50
Step by Step Solution
- Step 1: Write the proportion equation
6,489,022.86 : 9,733,555.44 = 2,444,425.02 : x - Step 2: Convert to fraction form
6,489,022.86/9,733,555.44 = 2,444,425.02/x - Step 3: Cross multiply
6,489,022.86x = 9,733,555.44 × 2,444,425.02 - Step 4: Simplify right side
6,489,022.86x = 23,792,946,451,093.11 - Step 5: Solve for x
x = 23,792,946,451,093.11/6,489,022.86 - Step 6: Final answer
x = 3,666,645.50
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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.