Finding the Fourth Proportional to 5,019,250.64, 6,926,604 and 2,727,423.68
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Solution
The fourth proportional to 5,019,250.64, 6,926,604 and 2,727,423.68 is: 3,763,865.39
Step by Step Solution
- Step 1: Write the proportion equation
5,019,250.64 : 6,926,604 = 2,727,423.68 : x - Step 2: Convert to fraction form
5,019,250.64/6,926,604 = 2,727,423.68/x - Step 3: Cross multiply
5,019,250.64x = 6,926,604 × 2,727,423.68 - Step 4: Simplify right side
5,019,250.64x = 18,891,783,771,582.72 - Step 5: Solve for x
x = 18,891,783,771,582.72/5,019,250.64 - Step 6: Final answer
x = 3,763,865.39
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1.5x scale
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.