Finding the Fourth Proportional to 1,168,102.62, 1,612,711.35 and 895,646.84
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Solution
The fourth proportional to 1,168,102.62, 1,612,711.35 and 895,646.84 is: 1,236,552.16
Step by Step Solution
- Step 1: Write the proportion equation
1,168,102.62 : 1,612,711.35 = 895,646.84 : x - Step 2: Convert to fraction form
1,168,102.62/1,612,711.35 = 895,646.84/x - Step 3: Cross multiply
1,168,102.62x = 1,612,711.35 × 895,646.84 - Step 4: Simplify right side
1,168,102.62x = 1,444,419,816,396.08 - Step 5: Solve for x
x = 1,444,419,816,396.08/1,168,102.62 - Step 6: Final answer
x = 1,236,552.16
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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.