Finding the Fourth Proportional to 434,863.41, 600,177.12 and 265,195.95
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Solution
The fourth proportional to 434,863.41, 600,177.12 and 265,195.95 is: 366,010.42
Step by Step Solution
- Step 1: Write the proportion equation
434,863.41 : 600,177.12 = 265,195.95 : x - Step 2: Convert to fraction form
434,863.41/600,177.12 = 265,195.95/x - Step 3: Cross multiply
434,863.41x = 600,177.12 × 265,195.95 - Step 4: Simplify right side
434,863.41x = 159,164,538,261.52 - Step 5: Solve for x
x = 159,164,538,261.52/434,863.41 - Step 6: Final answer
x = 366,010.42
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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.