Finding the Fourth Proportional to 1,537,541.62, 2,306,320.66 and 1,008,413.34
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Solution
The fourth proportional to 1,537,541.62, 2,306,320.66 and 1,008,413.34 is: 1,512,625.41
Step by Step Solution
- Step 1: Write the proportion equation
1,537,541.62 : 2,306,320.66 = 1,008,413.34 : x - Step 2: Convert to fraction form
1,537,541.62/2,306,320.66 = 1,008,413.34/x - Step 3: Cross multiply
1,537,541.62x = 2,306,320.66 × 1,008,413.34 - Step 4: Simplify right side
1,537,541.62x = 2,325,724,519,861.60 - Step 5: Solve for x
x = 2,325,724,519,861.60/1,537,541.62 - Step 6: Final answer
x = 1,512,625.41
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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.