Finding the Fourth Proportional to 5,338,610.60, 7,368,015.62 and 3,273,260.84
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Solution
The fourth proportional to 5,338,610.60, 7,368,015.62 and 3,273,260.84 is: 4,517,549.38
Step by Step Solution
- Step 1: Write the proportion equation
5,338,610.60 : 7,368,015.62 = 3,273,260.84 : x - Step 2: Convert to fraction form
5,338,610.60/7,368,015.62 = 3,273,260.84/x - Step 3: Cross multiply
5,338,610.60x = 7,368,015.62 × 3,273,260.84 - Step 4: Simplify right side
5,338,610.60x = 24,117,436,997,454.32 - Step 5: Solve for x
x = 24,117,436,997,454.32/5,338,610.60 - Step 6: Final answer
x = 4,517,549.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.