Finding the Fourth Proportional to 948,381.24, 1,310,044.14 and 758,750.52
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Solution
The fourth proportional to 948,381.24, 1,310,044.14 and 758,750.52 is: 1,048,098.20
Step by Step Solution
- Step 1: Write the proportion equation
948,381.24 : 1,310,044.14 = 758,750.52 : x - Step 2: Convert to fraction form
948,381.24/1,310,044.14 = 758,750.52/x - Step 3: Cross multiply
948,381.24x = 1,310,044.14 × 758,750.52 - Step 4: Simplify right side
948,381.24x = 993,996,672,447.95 - Step 5: Solve for x
x = 993,996,672,447.95/948,381.24 - Step 6: Final answer
x = 1,048,098.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.