Finding the Fourth Proportional to 4,474,969.55, 6,715,797.24 and 3,032,232.08
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Solution
The fourth proportional to 4,474,969.55, 6,715,797.24 and 3,032,232.08 is: 4,550,613.27
Step by Step Solution
- Step 1: Write the proportion equation
4,474,969.55 : 6,715,797.24 = 3,032,232.08 : x - Step 2: Convert to fraction form
4,474,969.55/6,715,797.24 = 3,032,232.08/x - Step 3: Cross multiply
4,474,969.55x = 6,715,797.24 × 3,032,232.08 - Step 4: Simplify right side
4,474,969.55x = 20,363,855,811,695.34 - Step 5: Solve for x
x = 20,363,855,811,695.34/4,474,969.55 - Step 6: Final answer
x = 4,550,613.27
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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.