Finding the Fourth Proportional to 2,381,592.37, 3,572,243.74 and 844,663.81
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Solution
The fourth proportional to 2,381,592.37, 3,572,243.74 and 844,663.81 is: 1,266,944.35
Step by Step Solution
- Step 1: Write the proportion equation
2,381,592.37 : 3,572,243.74 = 844,663.81 : x - Step 2: Convert to fraction form
2,381,592.37/3,572,243.74 = 844,663.81/x - Step 3: Cross multiply
2,381,592.37x = 3,572,243.74 × 844,663.81 - Step 4: Simplify right side
2,381,592.37x = 3,017,345,007,677.05 - Step 5: Solve for x
x = 3,017,345,007,677.05/2,381,592.37 - Step 6: Final answer
x = 1,266,944.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.