Finding the Fourth Proportional to 3,567,487.83, 5,351,177.39 and 2,472,261.99
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Solution
The fourth proportional to 3,567,487.83, 5,351,177.39 and 2,472,261.99 is: 3,708,355.31
Step by Step Solution
- Step 1: Write the proportion equation
3,567,487.83 : 5,351,177.39 = 2,472,261.99 : x - Step 2: Convert to fraction form
3,567,487.83/5,351,177.39 = 2,472,261.99/x - Step 3: Cross multiply
3,567,487.83x = 5,351,177.39 × 2,472,261.99 - Step 4: Simplify right side
3,567,487.83x = 13,229,512,450,683.10 - Step 5: Solve for x
x = 13,229,512,450,683.10/3,567,487.83 - Step 6: Final answer
x = 3,708,355.31
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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.