Finding the Fourth Proportional to 5,597,725.68, 7,727,244.95 and 3,763,247.99
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Solution
The fourth proportional to 5,597,725.68, 7,727,244.95 and 3,763,247.99 is: 5,194,884.62
Step by Step Solution
- Step 1: Write the proportion equation
5,597,725.68 : 7,727,244.95 = 3,763,247.99 : x - Step 2: Convert to fraction form
5,597,725.68/7,727,244.95 = 3,763,247.99/x - Step 3: Cross multiply
5,597,725.68x = 7,727,244.95 × 3,763,247.99 - Step 4: Simplify right side
5,597,725.68x = 29,079,539,026,827.02 - Step 5: Solve for x
x = 29,079,539,026,827.02/5,597,725.68 - Step 6: Final answer
x = 5,194,884.62
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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.