Finding the Fourth Proportional to 7,349,183.24, 11,023,062 and 2,231,657.36
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Solution
The fourth proportional to 7,349,183.24, 11,023,062 and 2,231,657.36 is: 3,347,269.57
Step by Step Solution
- Step 1: Write the proportion equation
7,349,183.24 : 11,023,062 = 2,231,657.36 : x - Step 2: Convert to fraction form
7,349,183.24/11,023,062 = 2,231,657.36/x - Step 3: Cross multiply
7,349,183.24x = 11,023,062 × 2,231,657.36 - Step 4: Simplify right side
7,349,183.24x = 24,599,697,442,036.32 - Step 5: Solve for x
x = 24,599,697,442,036.32/7,349,183.24 - Step 6: Final answer
x = 3,347,269.57
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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.