Finding the Fourth Proportional to 2,777,662.80, 4,163,563.25 and 1,497,921.96
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Solution
The fourth proportional to 2,777,662.80, 4,163,563.25 and 1,497,921.96 is: 2,245,302.36
Step by Step Solution
- Step 1: Write the proportion equation
2,777,662.80 : 4,163,563.25 = 1,497,921.96 : x - Step 2: Convert to fraction form
2,777,662.80/4,163,563.25 = 1,497,921.96/x - Step 3: Cross multiply
2,777,662.80x = 4,163,563.25 × 1,497,921.96 - Step 4: Simplify right side
2,777,662.80x = 6,236,692,837,764.93 - Step 5: Solve for x
x = 6,236,692,837,764.93/2,777,662.80 - Step 6: Final answer
x = 2,245,302.36
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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.