Finding the Fourth Proportional to 3,596,157.23, 4,962,770.09 and 1,964,670.24
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Solution
The fourth proportional to 3,596,157.23, 4,962,770.09 and 1,964,670.24 is: 2,711,284.88
Step by Step Solution
- Step 1: Write the proportion equation
3,596,157.23 : 4,962,770.09 = 1,964,670.24 : x - Step 2: Convert to fraction form
3,596,157.23/4,962,770.09 = 1,964,670.24/x - Step 3: Cross multiply
3,596,157.23x = 4,962,770.09 × 1,964,670.24 - Step 4: Simplify right side
3,596,157.23x = 9,750,206,708,696.80 - Step 5: Solve for x
x = 9,750,206,708,696.80/3,596,157.23 - Step 6: Final answer
x = 2,711,284.88
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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.