Finding the Fourth Proportional to 5,634,152.24, 7,775,306.03 and 3,186,715.57
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Solution
The fourth proportional to 5,634,152.24, 7,775,306.03 and 3,186,715.57 is: 4,397,767.00
Step by Step Solution
- Step 1: Write the proportion equation
5,634,152.24 : 7,775,306.03 = 3,186,715.57 : x - Step 2: Convert to fraction form
5,634,152.24/7,775,306.03 = 3,186,715.57/x - Step 3: Cross multiply
5,634,152.24x = 7,775,306.03 × 3,186,715.57 - Step 4: Simplify right side
5,634,152.24x = 24,777,688,775,844.41 - Step 5: Solve for x
x = 24,777,688,775,844.41/5,634,152.24 - Step 6: Final answer
x = 4,397,767.00
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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.