Finding the Fourth Proportional to 11,694,898.44, 17,543,550.85 and 4,414,490.60
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Solution
The fourth proportional to 11,694,898.44, 17,543,550.85 and 4,414,490.60 is: 6,622,190.07
Step by Step Solution
- Step 1: Write the proportion equation
11,694,898.44 : 17,543,550.85 = 4,414,490.60 : x - Step 2: Convert to fraction form
11,694,898.44/17,543,550.85 = 4,414,490.60/x - Step 3: Cross multiply
11,694,898.44x = 17,543,550.85 × 4,414,490.60 - Step 4: Simplify right side
11,694,898.44x = 77,445,840,317,947.02 - Step 5: Solve for x
x = 77,445,840,317,947.02/11,694,898.44 - Step 6: Final answer
x = 6,622,190.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.