Finding the Fourth Proportional to 2,080,889.69, 3,121,336.04 and 564,572.49
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Solution
The fourth proportional to 2,080,889.69, 3,121,336.04 and 564,572.49 is: 846,859.14
Step by Step Solution
- Step 1: Write the proportion equation
2,080,889.69 : 3,121,336.04 = 564,572.49 : x - Step 2: Convert to fraction form
2,080,889.69/3,121,336.04 = 564,572.49/x - Step 3: Cross multiply
2,080,889.69x = 3,121,336.04 × 564,572.49 - Step 4: Simplify right side
2,080,889.69x = 1,762,220,457,406.68 - Step 5: Solve for x
x = 1,762,220,457,406.68/2,080,889.69 - Step 6: Final answer
x = 846,859.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.