Finding the Fourth Proportional to 1,567,183.24, 2,351,660.60 and 668,540.08
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Solution
The fourth proportional to 1,567,183.24, 2,351,660.60 and 668,540.08 is: 1,003,187.97
Step by Step Solution
- Step 1: Write the proportion equation
1,567,183.24 : 2,351,660.60 = 668,540.08 : x - Step 2: Convert to fraction form
1,567,183.24/2,351,660.60 = 668,540.08/x - Step 3: Cross multiply
1,567,183.24x = 2,351,660.60 × 668,540.08 - Step 4: Simplify right side
1,567,183.24x = 1,572,179,365,656.85 - Step 5: Solve for x
x = 1,572,179,365,656.85/1,567,183.24 - Step 6: Final answer
x = 1,003,187.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.