Finding the Fourth Proportional to 4,043,706.01, 6,067,331.12 and 2,124,171.97
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Solution
The fourth proportional to 4,043,706.01, 6,067,331.12 and 2,124,171.97 is: 3,187,188.84
Step by Step Solution
- Step 1: Write the proportion equation
4,043,706.01 : 6,067,331.12 = 2,124,171.97 : x - Step 2: Convert to fraction form
4,043,706.01/6,067,331.12 = 2,124,171.97/x - Step 3: Cross multiply
4,043,706.01x = 6,067,331.12 × 2,124,171.97 - Step 4: Simplify right side
4,043,706.01x = 12,888,054,687,191.85 - Step 5: Solve for x
x = 12,888,054,687,191.85/4,043,706.01 - Step 6: Final answer
x = 3,187,188.84
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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.