Finding the Fourth Proportional to 602,660.26, 903,994.04 and 203,304.95
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Solution
The fourth proportional to 602,660.26, 903,994.04 and 203,304.95 is: 304,958.66
Step by Step Solution
- Step 1: Write the proportion equation
602,660.26 : 903,994.04 = 203,304.95 : x - Step 2: Convert to fraction form
602,660.26/903,994.04 = 203,304.95/x - Step 3: Cross multiply
602,660.26x = 903,994.04 × 203,304.95 - Step 4: Simplify right side
602,660.26x = 183,786,463,102.50 - Step 5: Solve for x
x = 183,786,463,102.50/602,660.26 - Step 6: Final answer
x = 304,958.66
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1.5x scale
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.