Finding the Fourth Proportional to 2,240,755.02, 3,346,844.76 and 2,027,193.66
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Solution
The fourth proportional to 2,240,755.02, 3,346,844.76 and 2,027,193.66 is: 3,027,864.46
Step by Step Solution
- Step 1: Write the proportion equation
2,240,755.02 : 3,346,844.76 = 2,027,193.66 : x - Step 2: Convert to fraction form
2,240,755.02/3,346,844.76 = 2,027,193.66/x - Step 3: Cross multiply
2,240,755.02x = 3,346,844.76 × 2,027,193.66 - Step 4: Simplify right side
2,240,755.02x = 6,784,702,478,476.22 - Step 5: Solve for x
x = 6,784,702,478,476.22/2,240,755.02 - Step 6: Final answer
x = 3,027,864.46
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.