Finding the Fourth Proportional to 461,901.56, 692,294.26 and 224,889.08
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Solution
The fourth proportional to 461,901.56, 692,294.26 and 224,889.08 is: 337,061.90
Step by Step Solution
- Step 1: Write the proportion equation
461,901.56 : 692,294.26 = 224,889.08 : x - Step 2: Convert to fraction form
461,901.56/692,294.26 = 224,889.08/x - Step 3: Cross multiply
461,901.56x = 692,294.26 × 224,889.08 - Step 4: Simplify right side
461,901.56x = 155,689,419,220.68 - Step 5: Solve for x
x = 155,689,419,220.68/461,901.56 - Step 6: Final answer
x = 337,061.90
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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.