Finding the Fourth Proportional to 1,164,160.17, 1,746,240.74 and 523,715.84
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Solution
The fourth proportional to 1,164,160.17, 1,746,240.74 and 523,715.84 is: 785,573.98
Step by Step Solution
- Step 1: Write the proportion equation
1,164,160.17 : 1,746,240.74 = 523,715.84 : x - Step 2: Convert to fraction form
1,164,160.17/1,746,240.74 = 523,715.84/x - Step 3: Cross multiply
1,164,160.17x = 1,746,240.74 × 523,715.84 - Step 4: Simplify right side
1,164,160.17x = 914,533,933,372.74 - Step 5: Solve for x
x = 914,533,933,372.74/1,164,160.17 - Step 6: Final answer
x = 785,573.98
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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.