Finding the Fourth Proportional to 4,354,772.66, 6,009,609.62 and 2,394,777.09
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Solution
The fourth proportional to 4,354,772.66, 6,009,609.62 and 2,394,777.09 is: 3,304,805.22
Step by Step Solution
- Step 1: Write the proportion equation
4,354,772.66 : 6,009,609.62 = 2,394,777.09 : x - Step 2: Convert to fraction form
4,354,772.66/6,009,609.62 = 2,394,777.09/x - Step 3: Cross multiply
4,354,772.66x = 6,009,609.62 × 2,394,777.09 - Step 4: Simplify right side
4,354,772.66x = 14,391,675,437,819.61 - Step 5: Solve for x
x = 14,391,675,437,819.61/4,354,772.66 - Step 6: Final answer
x = 3,304,805.22
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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.