Finding the Fourth Proportional to 498,048.06, 746,628.18 and 182,431.08
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Solution
The fourth proportional to 498,048.06, 746,628.18 and 182,431.08 is: 273,484.02
Step by Step Solution
- Step 1: Write the proportion equation
498,048.06 : 746,628.18 = 182,431.08 : x - Step 2: Convert to fraction form
498,048.06/746,628.18 = 182,431.08/x - Step 3: Cross multiply
498,048.06x = 746,628.18 × 182,431.08 - Step 4: Simplify right side
498,048.06x = 136,208,185,235.83 - Step 5: Solve for x
x = 136,208,185,235.83/498,048.06 - Step 6: Final answer
x = 273,484.02
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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.