Finding the Fourth Proportional to 4,144,795.86, 6,214,192.08 and 1,747,324.44
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Solution
The fourth proportional to 4,144,795.86, 6,214,192.08 and 1,747,324.44 is: 2,619,721.23
Step by Step Solution
- Step 1: Write the proportion equation
4,144,795.86 : 6,214,192.08 = 1,747,324.44 : x - Step 2: Convert to fraction form
4,144,795.86/6,214,192.08 = 1,747,324.44/x - Step 3: Cross multiply
4,144,795.86x = 6,214,192.08 × 1,747,324.44 - Step 4: Simplify right side
4,144,795.86x = 10,858,209,696,238.44 - Step 5: Solve for x
x = 10,858,209,696,238.44/4,144,795.86 - Step 6: Final answer
x = 2,619,721.23
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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.