Finding the Fourth Proportional to 1,013,102.73, 1,519,656.93 and 414,063.99
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Solution
The fourth proportional to 1,013,102.73, 1,519,656.93 and 414,063.99 is: 621,097.14
Step by Step Solution
- Step 1: Write the proportion equation
1,013,102.73 : 1,519,656.93 = 414,063.99 : x - Step 2: Convert to fraction form
1,013,102.73/1,519,656.93 = 414,063.99/x - Step 3: Cross multiply
1,013,102.73x = 1,519,656.93 × 414,063.99 - Step 4: Simplify right side
1,013,102.73x = 629,235,211,866.95 - Step 5: Solve for x
x = 629,235,211,866.95/1,013,102.73 - Step 6: Final answer
x = 621,097.14
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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.