Finding the Fourth Proportional to 1,542,143.68, 2,313,877.11 and 596,178.70
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Solution
The fourth proportional to 1,542,143.68, 2,313,877.11 and 596,178.70 is: 894,523.81
Step by Step Solution
- Step 1: Write the proportion equation
1,542,143.68 : 2,313,877.11 = 596,178.70 : x - Step 2: Convert to fraction form
1,542,143.68/2,313,877.11 = 596,178.70/x - Step 3: Cross multiply
1,542,143.68x = 2,313,877.11 × 596,178.70 - Step 4: Simplify right side
1,542,143.68x = 1,379,484,247,399.56 - Step 5: Solve for x
x = 1,379,484,247,399.56/1,542,143.68 - Step 6: Final answer
x = 894,523.81
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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.