Finding the Fourth Proportional to 2,313,779.24, 3,471,997.19 and 1,806,917.69
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Solution
The fourth proportional to 2,313,779.24, 3,471,997.19 and 1,806,917.69 is: 2,711,413.87
Step by Step Solution
- Step 1: Write the proportion equation
2,313,779.24 : 3,471,997.19 = 1,806,917.69 : x - Step 2: Convert to fraction form
2,313,779.24/3,471,997.19 = 1,806,917.69/x - Step 3: Cross multiply
2,313,779.24x = 3,471,997.19 × 1,806,917.69 - Step 4: Simplify right side
2,313,779.24x = 6,273,613,115,846.72 - Step 5: Solve for x
x = 6,273,613,115,846.72/2,313,779.24 - Step 6: Final answer
x = 2,711,413.87
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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.