Finding the Fourth Proportional to 6,276,448.62, 9,418,305.18 and 2,632,852.19
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Solution
The fourth proportional to 6,276,448.62, 9,418,305.18 and 2,632,852.19 is: 3,950,801.95
Step by Step Solution
- Step 1: Write the proportion equation
6,276,448.62 : 9,418,305.18 = 2,632,852.19 : x - Step 2: Convert to fraction form
6,276,448.62/9,418,305.18 = 2,632,852.19/x - Step 3: Cross multiply
6,276,448.62x = 9,418,305.18 × 2,632,852.19 - Step 4: Simplify right side
6,276,448.62x = 24,797,005,419,251.34 - Step 5: Solve for x
x = 24,797,005,419,251.34/6,276,448.62 - Step 6: Final answer
x = 3,950,801.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.