Finding the Fourth Proportional to 6,204,963.90, 9,315,027.45 and 3,511,163.10
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Solution
The fourth proportional to 6,204,963.90, 9,315,027.45 and 3,511,163.10 is: 5,271,034.80
Step by Step Solution
- Step 1: Write the proportion equation
6,204,963.90 : 9,315,027.45 = 3,511,163.10 : x - Step 2: Convert to fraction form
6,204,963.90/9,315,027.45 = 3,511,163.10/x - Step 3: Cross multiply
6,204,963.90x = 9,315,027.45 × 3,511,163.10 - Step 4: Simplify right side
6,204,963.90x = 32,706,580,657,927.09 - Step 5: Solve for x
x = 32,706,580,657,927.09/6,204,963.90 - Step 6: Final answer
x = 5,271,034.80
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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.