Finding the Fourth Proportional to 5,099,363.05, 7,647,262.17 and 1,504,175.62
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Solution
The fourth proportional to 5,099,363.05, 7,647,262.17 and 1,504,175.62 is: 2,255,737.67
Step by Step Solution
- Step 1: Write the proportion equation
5,099,363.05 : 7,647,262.17 = 1,504,175.62 : x - Step 2: Convert to fraction form
5,099,363.05/7,647,262.17 = 1,504,175.62/x - Step 3: Cross multiply
5,099,363.05x = 7,647,262.17 × 1,504,175.62 - Step 4: Simplify right side
5,099,363.05x = 11,502,825,315,862.30 - Step 5: Solve for x
x = 11,502,825,315,862.30/5,099,363.05 - Step 6: Final answer
x = 2,255,737.67
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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.