Finding the Fourth Proportional to 6,066,844.32, 8,372,193.84 and 3,350,532
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Solution
The fourth proportional to 6,066,844.32, 8,372,193.84 and 3,350,532 is: 4,623,705.82
Step by Step Solution
- Step 1: Write the proportion equation
6,066,844.32 : 8,372,193.84 = 3,350,532 : x - Step 2: Convert to fraction form
6,066,844.32/8,372,193.84 = 3,350,532/x - Step 3: Cross multiply
6,066,844.32x = 8,372,193.84 × 3,350,532 - Step 4: Simplify right side
6,066,844.32x = 28,051,303,371,122.88 - Step 5: Solve for x
x = 28,051,303,371,122.88/6,066,844.32 - Step 6: Final answer
x = 4,623,705.82
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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.