Finding the Fourth Proportional to 1,741,186.68, 2,402,837.64 and 977,240.24
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Solution
The fourth proportional to 1,741,186.68, 2,402,837.64 and 977,240.24 is: 1,348,591.54
Step by Step Solution
- Step 1: Write the proportion equation
1,741,186.68 : 2,402,837.64 = 977,240.24 : x - Step 2: Convert to fraction form
1,741,186.68/2,402,837.64 = 977,240.24/x - Step 3: Cross multiply
1,741,186.68x = 2,402,837.64 × 977,240.24 - Step 4: Simplify right side
1,741,186.68x = 2,348,149,631,994.63 - Step 5: Solve for x
x = 2,348,149,631,994.63/1,741,186.68 - Step 6: Final answer
x = 1,348,591.54
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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.