Finding the Fourth Proportional to 10,611,624.26, 15,920,801.73 and 3,788,047.77
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Solution
The fourth proportional to 10,611,624.26, 15,920,801.73 and 3,788,047.77 is: 5,683,272.99
Step by Step Solution
- Step 1: Write the proportion equation
10,611,624.26 : 15,920,801.73 = 3,788,047.77 : x - Step 2: Convert to fraction form
10,611,624.26/15,920,801.73 = 3,788,047.77/x - Step 3: Cross multiply
10,611,624.26x = 15,920,801.73 × 3,788,047.77 - Step 4: Simplify right side
10,611,624.26x = 60,308,757,489,938.64 - Step 5: Solve for x
x = 60,308,757,489,938.64/10,611,624.26 - Step 6: Final answer
x = 5,683,272.99
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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.