Finding the Fourth Proportional to 382,037.08, 573,145.26 and 375,689.92
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Solution
The fourth proportional to 382,037.08, 573,145.26 and 375,689.92 is: 563,623.03
Step by Step Solution
- Step 1: Write the proportion equation
382,037.08 : 573,145.26 = 375,689.92 : x - Step 2: Convert to fraction form
382,037.08/573,145.26 = 375,689.92/x - Step 3: Cross multiply
382,037.08x = 573,145.26 × 375,689.92 - Step 4: Simplify right side
382,037.08x = 215,324,896,877.78 - Step 5: Solve for x
x = 215,324,896,877.78/382,037.08 - Step 6: Final answer
x = 563,623.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.