Finding the Fourth Proportional to 6,068,413.54, 9,106,211.45 and 2,232,929.28
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Solution
The fourth proportional to 6,068,413.54, 9,106,211.45 and 2,232,929.28 is: 3,350,715.31
Step by Step Solution
- Step 1: Write the proportion equation
6,068,413.54 : 9,106,211.45 = 2,232,929.28 : x - Step 2: Convert to fraction form
6,068,413.54/9,106,211.45 = 2,232,929.28/x - Step 3: Cross multiply
6,068,413.54x = 9,106,211.45 × 2,232,929.28 - Step 4: Simplify right side
6,068,413.54x = 20,333,526,176,576.25 - Step 5: Solve for x
x = 20,333,526,176,576.25/6,068,413.54 - Step 6: Final answer
x = 3,350,715.31
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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.