Finding the Fourth Proportional to 3,884,953.35, 5,826,435.99 and 1,151,861.69
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Solution
The fourth proportional to 3,884,953.35, 5,826,435.99 and 1,151,861.69 is: 1,727,497.80
Step by Step Solution
- Step 1: Write the proportion equation
3,884,953.35 : 5,826,435.99 = 1,151,861.69 : x - Step 2: Convert to fraction form
3,884,953.35/5,826,435.99 = 1,151,861.69/x - Step 3: Cross multiply
3,884,953.35x = 5,826,435.99 × 1,151,861.69 - Step 4: Simplify right side
3,884,953.35x = 6,711,248,376,986.04 - Step 5: Solve for x
x = 6,711,248,376,986.04/3,884,953.35 - Step 6: Final answer
x = 1,727,497.80
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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.