Finding the Fourth Proportional to 497,452.97, 746,137.76 and 177,841.03
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Solution
The fourth proportional to 497,452.97, 746,137.76 and 177,841.03 is: 266,746.64
Step by Step Solution
- Step 1: Write the proportion equation
497,452.97 : 746,137.76 = 177,841.03 : x - Step 2: Convert to fraction form
497,452.97/746,137.76 = 177,841.03/x - Step 3: Cross multiply
497,452.97x = 746,137.76 × 177,841.03 - Step 4: Simplify right side
497,452.97x = 132,693,909,204.63 - Step 5: Solve for x
x = 132,693,909,204.63/497,452.97 - Step 6: Final answer
x = 266,746.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.