Finding the Fourth Proportional to 6,175,955.75, 9,263,866.19 and 2,531,872.49
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Solution
The fourth proportional to 6,175,955.75, 9,263,866.19 and 2,531,872.49 is: 3,797,781.08
Step by Step Solution
- Step 1: Write the proportion equation
6,175,955.75 : 9,263,866.19 = 2,531,872.49 : x - Step 2: Convert to fraction form
6,175,955.75/9,263,866.19 = 2,531,872.49/x - Step 3: Cross multiply
6,175,955.75x = 9,263,866.19 × 2,531,872.49 - Step 4: Simplify right side
6,175,955.75x = 23,454,927,898,523.42 - Step 5: Solve for x
x = 23,454,927,898,523.42/6,175,955.75 - Step 6: Final answer
x = 3,797,781.08
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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.