Finding the Fourth Proportional to 4,764,227.82, 6,574,675.92 and 2,588,770.96
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Solution
The fourth proportional to 4,764,227.82, 6,574,675.92 and 2,588,770.96 is: 3,572,526.49
Step by Step Solution
- Step 1: Write the proportion equation
4,764,227.82 : 6,574,675.92 = 2,588,770.96 : x - Step 2: Convert to fraction form
4,764,227.82/6,574,675.92 = 2,588,770.96/x - Step 3: Cross multiply
4,764,227.82x = 6,574,675.92 × 2,588,770.96 - Step 4: Simplify right side
4,764,227.82x = 17,020,330,093,107.28 - Step 5: Solve for x
x = 17,020,330,093,107.28/4,764,227.82 - Step 6: Final answer
x = 3,572,526.49
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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.