Finding the Fourth Proportional to 2,270,474.92, 3,406,132.14 and 651,175.96
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Solution
The fourth proportional to 2,270,474.92, 3,406,132.14 and 651,175.96 is: 976,884.33
Step by Step Solution
- Step 1: Write the proportion equation
2,270,474.92 : 3,406,132.14 = 651,175.96 : x - Step 2: Convert to fraction form
2,270,474.92/3,406,132.14 = 651,175.96/x - Step 3: Cross multiply
2,270,474.92x = 3,406,132.14 × 651,175.96 - Step 4: Simplify right side
2,270,474.92x = 2,217,991,366,151.35 - Step 5: Solve for x
x = 2,217,991,366,151.35/2,270,474.92 - Step 6: Final answer
x = 976,884.33
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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.