Finding the Fourth Proportional to 877,629.06, 1,316,494.62 and 246,592.08
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Solution
The fourth proportional to 877,629.06, 1,316,494.62 and 246,592.08 is: 369,902.46
Step by Step Solution
- Step 1: Write the proportion equation
877,629.06 : 1,316,494.62 = 246,592.08 : x - Step 2: Convert to fraction form
877,629.06/1,316,494.62 = 246,592.08/x - Step 3: Cross multiply
877,629.06x = 1,316,494.62 × 246,592.08 - Step 4: Simplify right side
877,629.06x = 324,637,146,654.61 - Step 5: Solve for x
x = 324,637,146,654.61/877,629.06 - Step 6: Final answer
x = 369,902.46
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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.