Finding the Fourth Proportional to 4,542,554.28, 6,814,771.83 and 1,846,879.95
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Solution
The fourth proportional to 4,542,554.28, 6,814,771.83 and 1,846,879.95 is: 2,770,702.27
Step by Step Solution
- Step 1: Write the proportion equation
4,542,554.28 : 6,814,771.83 = 1,846,879.95 : x - Step 2: Convert to fraction form
4,542,554.28/6,814,771.83 = 1,846,879.95/x - Step 3: Cross multiply
4,542,554.28x = 6,814,771.83 × 1,846,879.95 - Step 4: Simplify right side
4,542,554.28x = 12,586,065,456,651.81 - Step 5: Solve for x
x = 12,586,065,456,651.81/4,542,554.28 - Step 6: Final answer
x = 2,770,702.27
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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.