Finding the Fourth Proportional to 3,084,079.13, 4,624,619.99 and 1,546,413.93
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Solution
The fourth proportional to 3,084,079.13, 4,624,619.99 and 1,546,413.93 is: 2,318,869.42
Step by Step Solution
- Step 1: Write the proportion equation
3,084,079.13 : 4,624,619.99 = 1,546,413.93 : x - Step 2: Convert to fraction form
3,084,079.13/4,624,619.99 = 1,546,413.93/x - Step 3: Cross multiply
3,084,079.13x = 4,624,619.99 × 1,546,413.93 - Step 4: Simplify right side
3,084,079.13x = 7,151,576,765,760.39 - Step 5: Solve for x
x = 7,151,576,765,760.39/3,084,079.13 - Step 6: Final answer
x = 2,318,869.42
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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.