Finding the Fourth Proportional to 6,849,484.62, 10,274,706.18 and 2,750,806.02
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Solution
The fourth proportional to 6,849,484.62, 10,274,706.18 and 2,750,806.02 is: 4,126,401.50
Step by Step Solution
- Step 1: Write the proportion equation
6,849,484.62 : 10,274,706.18 = 2,750,806.02 : x - Step 2: Convert to fraction form
6,849,484.62/10,274,706.18 = 2,750,806.02/x - Step 3: Cross multiply
6,849,484.62x = 10,274,706.18 × 2,750,806.02 - Step 4: Simplify right side
6,849,484.62x = 28,263,723,613,675.20 - Step 5: Solve for x
x = 28,263,723,613,675.20/6,849,484.62 - Step 6: Final answer
x = 4,126,401.50
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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.