Finding the Fourth Proportional to 4,476,441.48, 6,717,267.58 and 1,882,559.88
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Solution
The fourth proportional to 4,476,441.48, 6,717,267.58 and 1,882,559.88 is: 2,824,935.50
Step by Step Solution
- Step 1: Write the proportion equation
4,476,441.48 : 6,717,267.58 = 1,882,559.88 : x - Step 2: Convert to fraction form
4,476,441.48/6,717,267.58 = 1,882,559.88/x - Step 3: Cross multiply
4,476,441.48x = 6,717,267.58 × 1,882,559.88 - Step 4: Simplify right side
4,476,441.48x = 12,645,658,449,332.69 - Step 5: Solve for x
x = 12,645,658,449,332.69/4,476,441.48 - Step 6: Final answer
x = 2,824,935.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.