Finding the Fourth Proportional to 1,676,592.48, 2,313,753.44 and 941,676.06
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Solution
The fourth proportional to 1,676,592.48, 2,313,753.44 and 941,676.06 is: 1,299,544.31
Step by Step Solution
- Step 1: Write the proportion equation
1,676,592.48 : 2,313,753.44 = 941,676.06 : x - Step 2: Convert to fraction form
1,676,592.48/2,313,753.44 = 941,676.06/x - Step 3: Cross multiply
1,676,592.48x = 2,313,753.44 × 941,676.06 - Step 4: Simplify right side
1,676,592.48x = 2,178,806,218,482.27 - Step 5: Solve for x
x = 2,178,806,218,482.27/1,676,592.48 - Step 6: Final answer
x = 1,299,544.31
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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.