Finding the Fourth Proportional to 602,466.70, 903,069.51 and 202,969.42
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Solution
The fourth proportional to 602,466.70, 903,069.51 and 202,969.42 is: 304,241.70
Step by Step Solution
- Step 1: Write the proportion equation
602,466.70 : 903,069.51 = 202,969.42 : x - Step 2: Convert to fraction form
602,466.70/903,069.51 = 202,969.42/x - Step 3: Cross multiply
602,466.70x = 903,069.51 × 202,969.42 - Step 4: Simplify right side
602,466.70x = 183,295,494,664.38 - Step 5: Solve for x
x = 183,295,494,664.38/602,466.70 - Step 6: Final answer
x = 304,241.70
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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.