Finding the Fourth Proportional to 4,737,532.82, 7,104,707.99 and 1,541,907.47
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Solution
The fourth proportional to 4,737,532.82, 7,104,707.99 and 1,541,907.47 is: 2,312,343.31
Step by Step Solution
- Step 1: Write the proportion equation
4,737,532.82 : 7,104,707.99 = 1,541,907.47 : x - Step 2: Convert to fraction form
4,737,532.82/7,104,707.99 = 1,541,907.47/x - Step 3: Cross multiply
4,737,532.82x = 7,104,707.99 × 1,541,907.47 - Step 4: Simplify right side
4,737,532.82x = 10,954,802,314,240.15 - Step 5: Solve for x
x = 10,954,802,314,240.15/4,737,532.82 - Step 6: Final answer
x = 2,312,343.31
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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.