Finding the Fourth Proportional to 2,662,242.36, 3,674,186.35 and 1,544,877.26
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Solution
The fourth proportional to 2,662,242.36, 3,674,186.35 and 1,544,877.26 is: 2,132,100.01
Step by Step Solution
- Step 1: Write the proportion equation
2,662,242.36 : 3,674,186.35 = 1,544,877.26 : x - Step 2: Convert to fraction form
2,662,242.36/3,674,186.35 = 1,544,877.26/x - Step 3: Cross multiply
2,662,242.36x = 3,674,186.35 × 1,544,877.26 - Step 4: Simplify right side
2,662,242.36x = 5,676,166,943,524.82 - Step 5: Solve for x
x = 5,676,166,943,524.82/2,662,242.36 - Step 6: Final answer
x = 2,132,100.01
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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.