Finding the Fourth Proportional to 895,253.21, 1,343,125.70 and 264,167.02
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Solution
The fourth proportional to 895,253.21, 1,343,125.70 and 264,167.02 is: 396,323.09
Step by Step Solution
- Step 1: Write the proportion equation
895,253.21 : 1,343,125.70 = 264,167.02 : x - Step 2: Convert to fraction form
895,253.21/1,343,125.70 = 264,167.02/x - Step 3: Cross multiply
895,253.21x = 1,343,125.70 × 264,167.02 - Step 4: Simplify right side
895,253.21x = 354,809,515,003.11 - Step 5: Solve for x
x = 354,809,515,003.11/895,253.21 - Step 6: Final answer
x = 396,323.09
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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.