Finding the Fourth Proportional to 498,047.06, 746,626.68 and 182,430.08
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Solution
The fourth proportional to 498,047.06, 746,626.68 and 182,430.08 is: 273,482.52
Step by Step Solution
- Step 1: Write the proportion equation
498,047.06 : 746,626.68 = 182,430.08 : x - Step 2: Convert to fraction form
498,047.06/746,626.68 = 182,430.08/x - Step 3: Cross multiply
498,047.06x = 746,626.68 × 182,430.08 - Step 4: Simplify right side
498,047.06x = 136,207,164,962.53 - Step 5: Solve for x
x = 136,207,164,962.53/498,047.06 - Step 6: Final answer
x = 273,482.52
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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.