Finding the Fourth Proportional to 4,609,713.60, 6,361,238.01 and 2,544,684.82
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Solution
The fourth proportional to 4,609,713.60, 6,361,238.01 and 2,544,684.82 is: 3,511,572.99
Step by Step Solution
- Step 1: Write the proportion equation
4,609,713.60 : 6,361,238.01 = 2,544,684.82 : x - Step 2: Convert to fraction form
4,609,713.60/6,361,238.01 = 2,544,684.82/x - Step 3: Cross multiply
4,609,713.60x = 6,361,238.01 × 2,544,684.82 - Step 4: Simplify right side
4,609,713.60x = 16,187,345,784,550.91 - Step 5: Solve for x
x = 16,187,345,784,550.91/4,609,713.60 - Step 6: Final answer
x = 3,511,572.99
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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.