Finding the Fourth Proportional to 602,580.99, 903,305.93 and 202,942.11
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Solution
The fourth proportional to 602,580.99, 903,305.93 and 202,942.11 is: 304,222.69
Step by Step Solution
- Step 1: Write the proportion equation
602,580.99 : 903,305.93 = 202,942.11 : x - Step 2: Convert to fraction form
602,580.99/903,305.93 = 202,942.11/x - Step 3: Cross multiply
602,580.99x = 903,305.93 × 202,942.11 - Step 4: Simplify right side
602,580.99x = 183,318,810,395.00 - Step 5: Solve for x
x = 183,318,810,395.00/602,580.99 - Step 6: Final answer
x = 304,222.69
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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.