Finding the Fourth Proportional to 1,598,516.76, 2,398,958.68 and 757,070.94
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Solution
The fourth proportional to 1,598,516.76, 2,398,958.68 and 757,070.94 is: 1,136,166.94
Step by Step Solution
- Step 1: Write the proportion equation
1,598,516.76 : 2,398,958.68 = 757,070.94 : x - Step 2: Convert to fraction form
1,598,516.76/2,398,958.68 = 757,070.94/x - Step 3: Cross multiply
1,598,516.76x = 2,398,958.68 × 757,070.94 - Step 4: Simplify right side
1,598,516.76x = 1,816,181,902,888.76 - Step 5: Solve for x
x = 1,816,181,902,888.76/1,598,516.76 - Step 6: Final answer
x = 1,136,166.94
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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.