Finding the Fourth Proportional to 6,851,269.71, 10,270,467.23 and 2,299,126.01
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Solution
The fourth proportional to 6,851,269.71, 10,270,467.23 and 2,299,126.01 is: 3,446,528.79
Step by Step Solution
- Step 1: Write the proportion equation
6,851,269.71 : 10,270,467.23 = 2,299,126.01 : x - Step 2: Convert to fraction form
6,851,269.71/10,270,467.23 = 2,299,126.01/x - Step 3: Cross multiply
6,851,269.71x = 10,270,467.23 × 2,299,126.01 - Step 4: Simplify right side
6,851,269.71x = 23,613,098,280,497.68 - Step 5: Solve for x
x = 23,613,098,280,497.68/6,851,269.71 - Step 6: Final answer
x = 3,446,528.79
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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.