Finding the Fourth Proportional to 10,510,306.41, 14,504,202.79 and 5,863,814.98
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Solution
The fourth proportional to 10,510,306.41, 14,504,202.79 and 5,863,814.98 is: 8,092,053.48
Step by Step Solution
- Step 1: Write the proportion equation
10,510,306.41 : 14,504,202.79 = 5,863,814.98 : x - Step 2: Convert to fraction form
10,510,306.41/14,504,202.79 = 5,863,814.98/x - Step 3: Cross multiply
10,510,306.41x = 14,504,202.79 × 5,863,814.98 - Step 4: Simplify right side
10,510,306.41x = 85,049,961,592,959.80 - Step 5: Solve for x
x = 85,049,961,592,959.80/10,510,306.41 - Step 6: Final answer
x = 8,092,053.48
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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.