Finding the Fourth Proportional to 2,993,567.94, 4,493,190.76 and 1,852,879.68
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Solution
The fourth proportional to 2,993,567.94, 4,493,190.76 and 1,852,879.68 is: 2,781,076.64
Step by Step Solution
- Step 1: Write the proportion equation
2,993,567.94 : 4,493,190.76 = 1,852,879.68 : x - Step 2: Convert to fraction form
2,993,567.94/4,493,190.76 = 1,852,879.68/x - Step 3: Cross multiply
2,993,567.94x = 4,493,190.76 × 1,852,879.68 - Step 4: Simplify right side
2,993,567.94x = 8,325,341,857,567.76 - Step 5: Solve for x
x = 8,325,341,857,567.76/2,993,567.94 - Step 6: Final answer
x = 2,781,076.64
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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.