Finding the Fourth Proportional to 2,396,206.76, 3,306,771 and 1,308,480.44
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Solution
The fourth proportional to 2,396,206.76, 3,306,771 and 1,308,480.44 is: 1,805,706.10
Step by Step Solution
- Step 1: Write the proportion equation
2,396,206.76 : 3,306,771 = 1,308,480.44 : x - Step 2: Convert to fraction form
2,396,206.76/3,306,771 = 1,308,480.44/x - Step 3: Cross multiply
2,396,206.76x = 3,306,771 × 1,308,480.44 - Step 4: Simplify right side
2,396,206.76x = 4,326,845,173,059.24 - Step 5: Solve for x
x = 4,326,845,173,059.24/2,396,206.76 - Step 6: Final answer
x = 1,805,706.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.