Finding the Fourth Proportional to 4,083,235.56, 6,125,413.66 and 1,386,836.80
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Solution
The fourth proportional to 4,083,235.56, 6,125,413.66 and 1,386,836.80 is: 2,080,445.51
Step by Step Solution
- Step 1: Write the proportion equation
4,083,235.56 : 6,125,413.66 = 1,386,836.80 : x - Step 2: Convert to fraction form
4,083,235.56/6,125,413.66 = 1,386,836.80/x - Step 3: Cross multiply
4,083,235.56x = 6,125,413.66 × 1,386,836.80 - Step 4: Simplify right side
4,083,235.56x = 8,494,949,078,910.69 - Step 5: Solve for x
x = 8,494,949,078,910.69/4,083,235.56 - Step 6: Final answer
x = 2,080,445.51
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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.