Finding the Fourth Proportional to 2,676,266.80, 3,693,252.24 and 1,452,572.77
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Solution
The fourth proportional to 2,676,266.80, 3,693,252.24 and 1,452,572.77 is: 2,004,552.62
Step by Step Solution
- Step 1: Write the proportion equation
2,676,266.80 : 3,693,252.24 = 1,452,572.77 : x - Step 2: Convert to fraction form
2,676,266.80/3,693,252.24 = 1,452,572.77/x - Step 3: Cross multiply
2,676,266.80x = 3,693,252.24 × 1,452,572.77 - Step 4: Simplify right side
2,676,266.80x = 5,364,717,618,099.24 - Step 5: Solve for x
x = 5,364,717,618,099.24/2,676,266.80 - Step 6: Final answer
x = 2,004,552.62
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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.