Finding the Fourth Proportional to 4,820,527.62, 7,230,832.34 and 1,226,297.61
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Solution
The fourth proportional to 4,820,527.62, 7,230,832.34 and 1,226,297.61 is: 1,839,456.82
Step by Step Solution
- Step 1: Write the proportion equation
4,820,527.62 : 7,230,832.34 = 1,226,297.61 : x - Step 2: Convert to fraction form
4,820,527.62/7,230,832.34 = 1,226,297.61/x - Step 3: Cross multiply
4,820,527.62x = 7,230,832.34 × 1,226,297.61 - Step 4: Simplify right side
4,820,527.62x = 8,867,152,410,721.22 - Step 5: Solve for x
x = 8,867,152,410,721.22/4,820,527.62 - Step 6: Final answer
x = 1,839,456.82
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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.