Finding the Fourth Proportional to 8,923,050.24, 13,378,657.92 and 3,242,599.68
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Solution
The fourth proportional to 8,923,050.24, 13,378,657.92 and 3,242,599.68 is: 4,861,749.15
Step by Step Solution
- Step 1: Write the proportion equation
8,923,050.24 : 13,378,657.92 = 3,242,599.68 : x - Step 2: Convert to fraction form
8,923,050.24/13,378,657.92 = 3,242,599.68/x - Step 3: Cross multiply
8,923,050.24x = 13,378,657.92 × 3,242,599.68 - Step 4: Simplify right side
8,923,050.24x = 43,381,631,890,221.47 - Step 5: Solve for x
x = 43,381,631,890,221.47/8,923,050.24 - Step 6: Final answer
x = 4,861,749.15
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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.