Finding the Fourth Proportional to 4,516,807.74, 6,233,304.58 and 2,451,907.95
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Solution
The fourth proportional to 4,516,807.74, 6,233,304.58 and 2,451,907.95 is: 3,383,692.63
Step by Step Solution
- Step 1: Write the proportion equation
4,516,807.74 : 6,233,304.58 = 2,451,907.95 : x - Step 2: Convert to fraction form
4,516,807.74/6,233,304.58 = 2,451,907.95/x - Step 3: Cross multiply
4,516,807.74x = 6,233,304.58 × 2,451,907.95 - Step 4: Simplify right side
4,516,807.74x = 15,283,489,042,213.87 - Step 5: Solve for x
x = 15,283,489,042,213.87/4,516,807.74 - Step 6: Final answer
x = 3,383,692.63
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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.