Finding the Fourth Proportional to 4,563,282.80, 6,297,376.92 and 2,526,048.56
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Solution
The fourth proportional to 4,563,282.80, 6,297,376.92 and 2,526,048.56 is: 3,485,972.84
Step by Step Solution
- Step 1: Write the proportion equation
4,563,282.80 : 6,297,376.92 = 2,526,048.56 : x - Step 2: Convert to fraction form
4,563,282.80/6,297,376.92 = 2,526,048.56/x - Step 3: Cross multiply
4,563,282.80x = 6,297,376.92 × 2,526,048.56 - Step 4: Simplify right side
4,563,282.80x = 15,907,479,900,543.24 - Step 5: Solve for x
x = 15,907,479,900,543.24/4,563,282.80 - Step 6: Final answer
x = 3,485,972.84
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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.