Finding the Fourth Proportional to 2,729,631.24, 4,094,299.17 and 836,378.16
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Solution
The fourth proportional to 2,729,631.24, 4,094,299.17 and 836,378.16 is: 1,254,521.99
Step by Step Solution
- Step 1: Write the proportion equation
2,729,631.24 : 4,094,299.17 = 836,378.16 : x - Step 2: Convert to fraction form
2,729,631.24/4,094,299.17 = 836,378.16/x - Step 3: Cross multiply
2,729,631.24x = 4,094,299.17 × 836,378.16 - Step 4: Simplify right side
2,729,631.24x = 3,424,382,406,294.13 - Step 5: Solve for x
x = 3,424,382,406,294.13/2,729,631.24 - Step 6: Final answer
x = 1,254,521.99
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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.