Finding the Fourth Proportional to 2,244,884.63, 3,098,008.89 and 1,226,354.99
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Solution
The fourth proportional to 2,244,884.63, 3,098,008.89 and 1,226,354.99 is: 1,692,407.09
Step by Step Solution
- Step 1: Write the proportion equation
2,244,884.63 : 3,098,008.89 = 1,226,354.99 : x - Step 2: Convert to fraction form
2,244,884.63/3,098,008.89 = 1,226,354.99/x - Step 3: Cross multiply
2,244,884.63x = 3,098,008.89 × 1,226,354.99 - Step 4: Simplify right side
2,244,884.63x = 3,799,258,645,825.82 - Step 5: Solve for x
x = 3,799,258,645,825.82/2,244,884.63 - Step 6: Final answer
x = 1,692,407.09
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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.