Finding the Fourth Proportional to 2,459,183.46, 3,393,666.36 and 1,371,456.06
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Solution
The fourth proportional to 2,459,183.46, 3,393,666.36 and 1,371,456.06 is: 1,892,605.56
Step by Step Solution
- Step 1: Write the proportion equation
2,459,183.46 : 3,393,666.36 = 1,371,456.06 : x - Step 2: Convert to fraction form
2,459,183.46/3,393,666.36 = 1,371,456.06/x - Step 3: Cross multiply
2,459,183.46x = 3,393,666.36 × 1,371,456.06 - Step 4: Simplify right side
2,459,183.46x = 4,654,264,295,040.14 - Step 5: Solve for x
x = 4,654,264,295,040.14/2,459,183.46 - Step 6: Final answer
x = 1,892,605.56
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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.