Finding the Fourth Proportional to 4,711,542.88, 7,069,413.84 and 2,467,156
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Solution
The fourth proportional to 4,711,542.88, 7,069,413.84 and 2,467,156 is: 3,701,833.39
Step by Step Solution
- Step 1: Write the proportion equation
4,711,542.88 : 7,069,413.84 = 2,467,156 : x - Step 2: Convert to fraction form
4,711,542.88/7,069,413.84 = 2,467,156/x - Step 3: Cross multiply
4,711,542.88x = 7,069,413.84 × 2,467,156 - Step 4: Simplify right side
4,711,542.88x = 17,441,346,771,839.04 - Step 5: Solve for x
x = 17,441,346,771,839.04/4,711,542.88 - Step 6: Final answer
x = 3,701,833.39
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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.