Finding the Fourth Proportional to 4,400,100.97, 6,072,419.97 and 2,466,362.05
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Solution
The fourth proportional to 4,400,100.97, 6,072,419.97 and 2,466,362.05 is: 3,403,736.93
Step by Step Solution
- Step 1: Write the proportion equation
4,400,100.97 : 6,072,419.97 = 2,466,362.05 : x - Step 2: Convert to fraction form
4,400,100.97/6,072,419.97 = 2,466,362.05/x - Step 3: Cross multiply
4,400,100.97x = 6,072,419.97 × 2,466,362.05 - Step 4: Simplify right side
4,400,100.97x = 14,976,786,165,670.14 - Step 5: Solve for x
x = 14,976,786,165,670.14/4,400,100.97 - Step 6: Final answer
x = 3,403,736.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.