Finding the Fourth Proportional to 5,227,704.93, 7,839,398.95 and 2,270,180.41
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Solution
The fourth proportional to 5,227,704.93, 7,839,398.95 and 2,270,180.41 is: 3,404,333.28
Step by Step Solution
- Step 1: Write the proportion equation
5,227,704.93 : 7,839,398.95 = 2,270,180.41 : x - Step 2: Convert to fraction form
5,227,704.93/7,839,398.95 = 2,270,180.41/x - Step 3: Cross multiply
5,227,704.93x = 7,839,398.95 × 2,270,180.41 - Step 4: Simplify right side
5,227,704.93x = 17,796,849,897,190.62 - Step 5: Solve for x
x = 17,796,849,897,190.62/5,227,704.93 - Step 6: Final answer
x = 3,404,333.28
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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.