Finding the Fourth Proportional to 2,883,774.14, 4,326,608.19 and 1,179,350.88
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Solution
The fourth proportional to 2,883,774.14, 4,326,608.19 and 1,179,350.88 is: 1,769,413.60
Step by Step Solution
- Step 1: Write the proportion equation
2,883,774.14 : 4,326,608.19 = 1,179,350.88 : x - Step 2: Convert to fraction form
2,883,774.14/4,326,608.19 = 1,179,350.88/x - Step 3: Cross multiply
2,883,774.14x = 4,326,608.19 × 1,179,350.88 - Step 4: Simplify right side
2,883,774.14x = 5,102,589,176,291.71 - Step 5: Solve for x
x = 5,102,589,176,291.71/2,883,774.14 - Step 6: Final answer
x = 1,769,413.60
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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.