Finding the Fourth Proportional to 567,698.22, 852,137.82 and 418,107.42
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Solution
The fourth proportional to 567,698.22, 852,137.82 and 418,107.42 is: 627,596.02
Step by Step Solution
- Step 1: Write the proportion equation
567,698.22 : 852,137.82 = 418,107.42 : x - Step 2: Convert to fraction form
567,698.22/852,137.82 = 418,107.42/x - Step 3: Cross multiply
567,698.22x = 852,137.82 × 418,107.42 - Step 4: Simplify right side
567,698.22x = 356,285,145,404.62 - Step 5: Solve for x
x = 356,285,145,404.62/567,698.22 - Step 6: Final answer
x = 627,596.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.