Finding the Fourth Proportional to 3,531,093.14, 5,296,688.93 and 1,006,748.39
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Solution
The fourth proportional to 3,531,093.14, 5,296,688.93 and 1,006,748.39 is: 1,510,136.61
Step by Step Solution
- Step 1: Write the proportion equation
3,531,093.14 : 5,296,688.93 = 1,006,748.39 : x - Step 2: Convert to fraction form
3,531,093.14/5,296,688.93 = 1,006,748.39/x - Step 3: Cross multiply
3,531,093.14x = 5,296,688.93 × 1,006,748.39 - Step 4: Simplify right side
3,531,093.14x = 5,332,433,021,091.14 - Step 5: Solve for x
x = 5,332,433,021,091.14/3,531,093.14 - Step 6: Final answer
x = 1,510,136.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.