Finding the Fourth Proportional to 3,011,227.08, 4,154,957.04 and 1,704,472.44
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Solution
The fourth proportional to 3,011,227.08, 4,154,957.04 and 1,704,472.44 is: 2,351,868.38
Step by Step Solution
- Step 1: Write the proportion equation
3,011,227.08 : 4,154,957.04 = 1,704,472.44 : x - Step 2: Convert to fraction form
3,011,227.08/4,154,957.04 = 1,704,472.44/x - Step 3: Cross multiply
3,011,227.08x = 4,154,957.04 × 1,704,472.44 - Step 4: Simplify right side
3,011,227.08x = 7,082,009,764,063.98 - Step 5: Solve for x
x = 7,082,009,764,063.98/3,011,227.08 - Step 6: Final answer
x = 2,351,868.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.