Finding the Fourth Proportional to 2,293,904.10, 3,440,633.66 and 696,481.03
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Solution
The fourth proportional to 2,293,904.10, 3,440,633.66 and 696,481.03 is: 1,044,653.99
Step by Step Solution
- Step 1: Write the proportion equation
2,293,904.10 : 3,440,633.66 = 696,481.03 : x - Step 2: Convert to fraction form
2,293,904.10/3,440,633.66 = 696,481.03/x - Step 3: Cross multiply
2,293,904.10x = 3,440,633.66 × 696,481.03 - Step 4: Simplify right side
2,293,904.10x = 2,396,336,078,799.66 - Step 5: Solve for x
x = 2,396,336,078,799.66/2,293,904.10 - Step 6: Final answer
x = 1,044,653.99
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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.