Finding the Fourth Proportional to 3,070,819.58, 4,606,819.77 and 1,177,413.36
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Solution
The fourth proportional to 3,070,819.58, 4,606,819.77 and 1,177,413.36 is: 1,766,346.41
Step by Step Solution
- Step 1: Write the proportion equation
3,070,819.58 : 4,606,819.77 = 1,177,413.36 : x - Step 2: Convert to fraction form
3,070,819.58/4,606,819.77 = 1,177,413.36/x - Step 3: Cross multiply
3,070,819.58x = 4,606,819.77 × 1,177,413.36 - Step 4: Simplify right side
3,070,819.58x = 5,424,131,144,310.13 - Step 5: Solve for x
x = 5,424,131,144,310.13/3,070,819.58 - Step 6: Final answer
x = 1,766,346.41
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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.