Finding the Fourth Proportional to 1,616,213, 2,424,331.66 and 717,413.12
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Solution
The fourth proportional to 1,616,213, 2,424,331.66 and 717,413.12 is: 1,076,125.08
Step by Step Solution
- Step 1: Write the proportion equation
1,616,213 : 2,424,331.66 = 717,413.12 : x - Step 2: Convert to fraction form
1,616,213/2,424,331.66 = 717,413.12/x - Step 3: Cross multiply
1,616,213x = 2,424,331.66 × 717,413.12 - Step 4: Simplify right side
1,616,213x = 1,739,247,340,115.38 - Step 5: Solve for x
x = 1,739,247,340,115.38/1,616,213 - Step 6: Final answer
x = 1,076,125.08
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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.