Finding the Fourth Proportional to 498,534.35, 747,900.14 and 182,993.99
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Solution
The fourth proportional to 498,534.35, 747,900.14 and 182,993.99 is: 274,527.18
Step by Step Solution
- Step 1: Write the proportion equation
498,534.35 : 747,900.14 = 182,993.99 : x - Step 2: Convert to fraction form
498,534.35/747,900.14 = 182,993.99/x - Step 3: Cross multiply
498,534.35x = 747,900.14 × 182,993.99 - Step 4: Simplify right side
498,534.35x = 136,861,226,085.69 - Step 5: Solve for x
x = 136,861,226,085.69/498,534.35 - Step 6: Final answer
x = 274,527.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.