Finding the Fourth Proportional to 3,267,336.05, 4,899,414.84 and 1,971,823.47
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Solution
The fourth proportional to 3,267,336.05, 4,899,414.84 and 1,971,823.47 is: 2,956,776.11
Step by Step Solution
- Step 1: Write the proportion equation
3,267,336.05 : 4,899,414.84 = 1,971,823.47 : x - Step 2: Convert to fraction form
3,267,336.05/4,899,414.84 = 1,971,823.47/x - Step 3: Cross multiply
3,267,336.05x = 4,899,414.84 × 1,971,823.47 - Step 4: Simplify right side
3,267,336.05x = 9,660,781,170,778.30 - Step 5: Solve for x
x = 9,660,781,170,778.30/3,267,336.05 - Step 6: Final answer
x = 2,956,776.11
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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.