Finding the Fourth Proportional to 4,412,150.64, 6,089,430.78 and 2,694,262.14
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Solution
The fourth proportional to 4,412,150.64, 6,089,430.78 and 2,694,262.14 is: 3,718,486.55
Step by Step Solution
- Step 1: Write the proportion equation
4,412,150.64 : 6,089,430.78 = 2,694,262.14 : x - Step 2: Convert to fraction form
4,412,150.64/6,089,430.78 = 2,694,262.14/x - Step 3: Cross multiply
4,412,150.64x = 6,089,430.78 × 2,694,262.14 - Step 4: Simplify right side
4,412,150.64x = 16,406,522,804,704.67 - Step 5: Solve for x
x = 16,406,522,804,704.67/4,412,150.64 - Step 6: Final answer
x = 3,718,486.55
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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.