Finding the Fourth Proportional to 602,480.97, 903,724.56 and 203,125.20
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Solution
The fourth proportional to 602,480.97, 903,724.56 and 203,125.20 is: 304,688.85
Step by Step Solution
- Step 1: Write the proportion equation
602,480.97 : 903,724.56 = 203,125.20 : x - Step 2: Convert to fraction form
602,480.97/903,724.56 = 203,125.20/x - Step 3: Cross multiply
602,480.97x = 903,724.56 × 203,125.20 - Step 4: Simplify right side
602,480.97x = 183,569,230,926.17 - Step 5: Solve for x
x = 183,569,230,926.17/602,480.97 - Step 6: Final answer
x = 304,688.85
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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.