Finding the Fourth Proportional to 5,977,261.15, 8,250,750.16 and 3,529,882.09
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Solution
The fourth proportional to 5,977,261.15, 8,250,750.16 and 3,529,882.09 is: 4,872,495.03
Step by Step Solution
- Step 1: Write the proportion equation
5,977,261.15 : 8,250,750.16 = 3,529,882.09 : x - Step 2: Convert to fraction form
5,977,261.15/8,250,750.16 = 3,529,882.09/x - Step 3: Cross multiply
5,977,261.15x = 8,250,750.16 × 3,529,882.09 - Step 4: Simplify right side
5,977,261.15x = 29,124,175,240,192.95 - Step 5: Solve for x
x = 29,124,175,240,192.95/5,977,261.15 - Step 6: Final answer
x = 4,872,495.03
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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.