Finding the Fourth Proportional to 6,014,241.37, 8,299,648.29 and 3,261,020.05
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Solution
The fourth proportional to 6,014,241.37, 8,299,648.29 and 3,261,020.05 is: 4,500,205.07
Step by Step Solution
- Step 1: Write the proportion equation
6,014,241.37 : 8,299,648.29 = 3,261,020.05 : x - Step 2: Convert to fraction form
6,014,241.37/8,299,648.29 = 3,261,020.05/x - Step 3: Cross multiply
6,014,241.37x = 8,299,648.29 × 3,261,020.05 - Step 4: Simplify right side
6,014,241.37x = 27,065,319,481,638.21 - Step 5: Solve for x
x = 27,065,319,481,638.21/6,014,241.37 - Step 6: Final answer
x = 4,500,205.07
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1.5x scale
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.