Finding the Fourth Proportional to 5,597,356.80, 8,396,634.24 and 1,553,861.76
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Solution
The fourth proportional to 5,597,356.80, 8,396,634.24 and 1,553,861.76 is: 2,330,958.94
Step by Step Solution
- Step 1: Write the proportion equation
5,597,356.80 : 8,396,634.24 = 1,553,861.76 : x - Step 2: Convert to fraction form
5,597,356.80/8,396,634.24 = 1,553,861.76/x - Step 3: Cross multiply
5,597,356.80x = 8,396,634.24 × 1,553,861.76 - Step 4: Simplify right side
5,597,356.80x = 13,047,208,858,242.66 - Step 5: Solve for x
x = 13,047,208,858,242.66/5,597,356.80 - Step 6: Final answer
x = 2,330,958.94
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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.