Finding the Fourth Proportional to 6,030,195.36, 8,321,721.60 and 3,276,882.24
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Solution
The fourth proportional to 6,030,195.36, 8,321,721.60 and 3,276,882.24 is: 4,522,125.75
Step by Step Solution
- Step 1: Write the proportion equation
6,030,195.36 : 8,321,721.60 = 3,276,882.24 : x - Step 2: Convert to fraction form
6,030,195.36/8,321,721.60 = 3,276,882.24/x - Step 3: Cross multiply
6,030,195.36x = 8,321,721.60 × 3,276,882.24 - Step 4: Simplify right side
6,030,195.36x = 27,269,301,717,264.38 - Step 5: Solve for x
x = 27,269,301,717,264.38/6,030,195.36 - Step 6: Final answer
x = 4,522,125.75
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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.