Finding the Fourth Proportional to 2,474,376.51, 3,706,732.83 and 1,175,680.63
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Solution
The fourth proportional to 2,474,376.51, 3,706,732.83 and 1,175,680.63 is: 1,761,225.09
Step by Step Solution
- Step 1: Write the proportion equation
2,474,376.51 : 3,706,732.83 = 1,175,680.63 : x - Step 2: Convert to fraction form
2,474,376.51/3,706,732.83 = 1,175,680.63/x - Step 3: Cross multiply
2,474,376.51x = 3,706,732.83 × 1,175,680.63 - Step 4: Simplify right side
2,474,376.51x = 4,357,933,977,007.93 - Step 5: Solve for x
x = 4,357,933,977,007.93/2,474,376.51 - Step 6: Final answer
x = 1,761,225.09
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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.