Finding the Fourth Proportional to 8,474,122.98, 11,694,365.82 and 4,606,651.62
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Solution
The fourth proportional to 8,474,122.98, 11,694,365.82 and 4,606,651.62 is: 6,357,220.61
Step by Step Solution
- Step 1: Write the proportion equation
8,474,122.98 : 11,694,365.82 = 4,606,651.62 : x - Step 2: Convert to fraction form
8,474,122.98/11,694,365.82 = 4,606,651.62/x - Step 3: Cross multiply
8,474,122.98x = 11,694,365.82 × 4,606,651.62 - Step 4: Simplify right side
8,474,122.98x = 53,871,869,249,575.63 - Step 5: Solve for x
x = 53,871,869,249,575.63/8,474,122.98 - Step 6: Final answer
x = 6,357,220.61
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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.