Finding the Fourth Proportional to 4,932,692.44, 6,800,921.40 and 3,772,561.84
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Solution
The fourth proportional to 4,932,692.44, 6,800,921.40 and 3,772,561.84 is: 5,201,397.99
Step by Step Solution
- Step 1: Write the proportion equation
4,932,692.44 : 6,800,921.40 = 3,772,561.84 : x - Step 2: Convert to fraction form
4,932,692.44/6,800,921.40 = 3,772,561.84/x - Step 3: Cross multiply
4,932,692.44x = 6,800,921.40 × 3,772,561.84 - Step 4: Simplify right side
4,932,692.44x = 25,656,896,550,479.38 - Step 5: Solve for x
x = 25,656,896,550,479.38/4,932,692.44 - Step 6: Final answer
x = 5,201,397.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.