Finding the Fourth Proportional to 6,207,162.13, 9,304,704.74 and 2,967,858.01
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Solution
The fourth proportional to 6,207,162.13, 9,304,704.74 and 2,967,858.01 is: 4,448,899.82
Step by Step Solution
- Step 1: Write the proportion equation
6,207,162.13 : 9,304,704.74 = 2,967,858.01 : x - Step 2: Convert to fraction form
6,207,162.13/9,304,704.74 = 2,967,858.01/x - Step 3: Cross multiply
6,207,162.13x = 9,304,704.74 × 2,967,858.01 - Step 4: Simplify right side
6,207,162.13x = 27,615,042,478,454.67 - Step 5: Solve for x
x = 27,615,042,478,454.67/6,207,162.13 - Step 6: Final answer
x = 4,448,899.82
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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.