Finding the Fourth Proportional to 4,563,737.12, 6,297,717.48 and 2,498,356.92
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Solution
The fourth proportional to 4,563,737.12, 6,297,717.48 and 2,498,356.92 is: 3,447,601.30
Step by Step Solution
- Step 1: Write the proportion equation
4,563,737.12 : 6,297,717.48 = 2,498,356.92 : x - Step 2: Convert to fraction form
4,563,737.12/6,297,717.48 = 2,498,356.92/x - Step 3: Cross multiply
4,563,737.12x = 6,297,717.48 × 2,498,356.92 - Step 4: Simplify right side
4,563,737.12x = 15,733,946,046,362.96 - Step 5: Solve for x
x = 15,733,946,046,362.96/4,563,737.12 - Step 6: Final answer
x = 3,447,601.30
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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.