Finding the Fourth Proportional to 4,440,195.05, 6,126,814.04 and 2,603,960.08
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Solution
The fourth proportional to 4,440,195.05, 6,126,814.04 and 2,603,960.08 is: 3,593,080.71
Step by Step Solution
- Step 1: Write the proportion equation
4,440,195.05 : 6,126,814.04 = 2,603,960.08 : x - Step 2: Convert to fraction form
4,440,195.05/6,126,814.04 = 2,603,960.08/x - Step 3: Cross multiply
4,440,195.05x = 6,126,814.04 × 2,603,960.08 - Step 4: Simplify right side
4,440,195.05x = 15,953,979,149,406.69 - Step 5: Solve for x
x = 15,953,979,149,406.69/4,440,195.05 - Step 6: Final answer
x = 3,593,080.71
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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.