Finding the Fourth Proportional to 3,530,345.36, 5,295,517.92 and 2,467,463.36
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Solution
The fourth proportional to 3,530,345.36, 5,295,517.92 and 2,467,463.36 is: 3,701,194.96
Step by Step Solution
- Step 1: Write the proportion equation
3,530,345.36 : 5,295,517.92 = 2,467,463.36 : x - Step 2: Convert to fraction form
3,530,345.36/5,295,517.92 = 2,467,463.36/x - Step 3: Cross multiply
3,530,345.36x = 5,295,517.92 × 2,467,463.36 - Step 4: Simplify right side
3,530,345.36x = 13,066,496,439,823.41 - Step 5: Solve for x
x = 13,066,496,439,823.41/3,530,345.36 - Step 6: Final answer
x = 3,701,194.96
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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.