Finding the Fourth Proportional to 436,084.08, 602,034.84 and 264,032.88
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Solution
The fourth proportional to 436,084.08, 602,034.84 and 264,032.88 is: 364,509.96
Step by Step Solution
- Step 1: Write the proportion equation
436,084.08 : 602,034.84 = 264,032.88 : x - Step 2: Convert to fraction form
436,084.08/602,034.84 = 264,032.88/x - Step 3: Cross multiply
436,084.08x = 602,034.84 × 264,032.88 - Step 4: Simplify right side
436,084.08x = 158,956,992,665.54 - Step 5: Solve for x
x = 158,956,992,665.54/436,084.08 - Step 6: Final answer
x = 364,509.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.