Finding the Fourth Proportional to 6,837,324.66, 10,256,004.37 and 2,793,812.49
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Solution
The fourth proportional to 6,837,324.66, 10,256,004.37 and 2,793,812.49 is: 4,190,725.84
Step by Step Solution
- Step 1: Write the proportion equation
6,837,324.66 : 10,256,004.37 = 2,793,812.49 : x - Step 2: Convert to fraction form
6,837,324.66/10,256,004.37 = 2,793,812.49/x - Step 3: Cross multiply
6,837,324.66x = 10,256,004.37 × 2,793,812.49 - Step 4: Simplify right side
6,837,324.66x = 28,653,353,099,416.05 - Step 5: Solve for x
x = 28,653,353,099,416.05/6,837,324.66 - Step 6: Final answer
x = 4,190,725.84
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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.