Finding the Fourth Proportional to 2,409,310.43, 3,613,577.87 and 703,053.12
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Solution
The fourth proportional to 2,409,310.43, 3,613,577.87 and 703,053.12 is: 1,054,466.53
Step by Step Solution
- Step 1: Write the proportion equation
2,409,310.43 : 3,613,577.87 = 703,053.12 : x - Step 2: Convert to fraction form
2,409,310.43/3,613,577.87 = 703,053.12/x - Step 3: Cross multiply
2,409,310.43x = 3,613,577.87 × 703,053.12 - Step 4: Simplify right side
2,409,310.43x = 2,540,537,192,351.19 - Step 5: Solve for x
x = 2,540,537,192,351.19/2,409,310.43 - Step 6: Final answer
x = 1,054,466.53
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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.