Finding the Fourth Proportional to 895,252.19, 1,343,124.53 and 264,165.99
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Solution
The fourth proportional to 895,252.19, 1,343,124.53 and 264,165.99 is: 396,321.65
Step by Step Solution
- Step 1: Write the proportion equation
895,252.19 : 1,343,124.53 = 264,165.99 : x - Step 2: Convert to fraction form
895,252.19/1,343,124.53 = 264,165.99/x - Step 3: Cross multiply
895,252.19x = 1,343,124.53 × 264,165.99 - Step 4: Simplify right side
895,252.19x = 354,807,819,839.91 - Step 5: Solve for x
x = 354,807,819,839.91/895,252.19 - Step 6: Final answer
x = 396,321.65
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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.