Finding the Fourth Proportional to 524,532.60, 786,797.70 and 224,818.84
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Solution
The fourth proportional to 524,532.60, 786,797.70 and 224,818.84 is: 337,227.75
Step by Step Solution
- Step 1: Write the proportion equation
524,532.60 : 786,797.70 = 224,818.84 : x - Step 2: Convert to fraction form
524,532.60/786,797.70 = 224,818.84/x - Step 3: Cross multiply
524,532.60x = 786,797.70 × 224,818.84 - Step 4: Simplify right side
524,532.60x = 176,886,946,228.67 - Step 5: Solve for x
x = 176,886,946,228.67/524,532.60 - Step 6: Final answer
x = 337,227.75
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1.5x scale
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.