Finding the Fourth Proportional to 3,568,183.74, 5,350,766.58 and 1,437,695.82
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Solution
The fourth proportional to 3,568,183.74, 5,350,766.58 and 1,437,695.82 is: 2,155,935.71
Step by Step Solution
- Step 1: Write the proportion equation
3,568,183.74 : 5,350,766.58 = 1,437,695.82 : x - Step 2: Convert to fraction form
3,568,183.74/5,350,766.58 = 1,437,695.82/x - Step 3: Cross multiply
3,568,183.74x = 5,350,766.58 × 1,437,695.82 - Step 4: Simplify right side
3,568,183.74x = 7,692,774,745,861.70 - Step 5: Solve for x
x = 7,692,774,745,861.70/3,568,183.74 - Step 6: Final answer
x = 2,155,935.71
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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.