Finding the Fourth Proportional to 4,150,495.24, 6,225,933.66 and 1,271,655.88
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Solution
The fourth proportional to 4,150,495.24, 6,225,933.66 and 1,271,655.88 is: 1,907,542.28
Step by Step Solution
- Step 1: Write the proportion equation
4,150,495.24 : 6,225,933.66 = 1,271,655.88 : x - Step 2: Convert to fraction form
4,150,495.24/6,225,933.66 = 1,271,655.88/x - Step 3: Cross multiply
4,150,495.24x = 6,225,933.66 × 1,271,655.88 - Step 4: Simplify right side
4,150,495.24x = 7,917,245,147,228.92 - Step 5: Solve for x
x = 7,917,245,147,228.92/4,150,495.24 - Step 6: Final answer
x = 1,907,542.28
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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.