Finding the Fourth Proportional to 5,314,162.24, 7,972,578.48 and 1,527,652
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Solution
The fourth proportional to 5,314,162.24, 7,972,578.48 and 1,527,652 is: 2,291,861.80
Step by Step Solution
- Step 1: Write the proportion equation
5,314,162.24 : 7,972,578.48 = 1,527,652 : x - Step 2: Convert to fraction form
5,314,162.24/7,972,578.48 = 1,527,652/x - Step 3: Cross multiply
5,314,162.24x = 7,972,578.48 × 1,527,652 - Step 4: Simplify right side
5,314,162.24x = 12,179,325,460,128.96 - Step 5: Solve for x
x = 12,179,325,460,128.96/5,314,162.24 - Step 6: Final answer
x = 2,291,861.80
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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.