Finding the Fourth Proportional to 2,562,362.67, 3,535,891.99 and 1,474,458.66
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Solution
The fourth proportional to 2,562,362.67, 3,535,891.99 and 1,474,458.66 is: 2,034,655.99
Step by Step Solution
- Step 1: Write the proportion equation
2,562,362.67 : 3,535,891.99 = 1,474,458.66 : x - Step 2: Convert to fraction form
2,562,362.67/3,535,891.99 = 1,474,458.66/x - Step 3: Cross multiply
2,562,362.67x = 3,535,891.99 × 1,474,458.66 - Step 4: Simplify right side
2,562,362.67x = 5,213,526,561,793.99 - Step 5: Solve for x
x = 5,213,526,561,793.99/2,562,362.67 - Step 6: Final answer
x = 2,034,655.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.