Finding the Fourth Proportional to 3,597,306.24, 4,964,222.40 and 1,965,675.99
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Solution
The fourth proportional to 3,597,306.24, 4,964,222.40 and 1,965,675.99 is: 2,712,599.96
Step by Step Solution
- Step 1: Write the proportion equation
3,597,306.24 : 4,964,222.40 = 1,965,675.99 : x - Step 2: Convert to fraction form
3,597,306.24/4,964,222.40 = 1,965,675.99/x - Step 3: Cross multiply
3,597,306.24x = 4,964,222.40 × 1,965,675.99 - Step 4: Simplify right side
3,597,306.24x = 9,758,052,780,700.18 - Step 5: Solve for x
x = 9,758,052,780,700.18/3,597,306.24 - Step 6: Final answer
x = 2,712,599.96
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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.