Finding the Fourth Proportional to 1,597,253.22, 2,204,582.49 and 1,053,486.18
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Solution
The fourth proportional to 1,597,253.22, 2,204,582.49 and 1,053,486.18 is: 1,454,056.98
Step by Step Solution
- Step 1: Write the proportion equation
1,597,253.22 : 2,204,582.49 = 1,053,486.18 : x - Step 2: Convert to fraction form
1,597,253.22/2,204,582.49 = 1,053,486.18/x - Step 3: Cross multiply
1,597,253.22x = 2,204,582.49 × 1,053,486.18 - Step 4: Simplify right side
1,597,253.22x = 2,322,497,185,884.99 - Step 5: Solve for x
x = 2,322,497,185,884.99/1,597,253.22 - Step 6: Final answer
x = 1,454,056.98
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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.