Finding the Fourth Proportional to 602,193.74, 902,503.17 and 246,791.66
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Solution
The fourth proportional to 602,193.74, 902,503.17 and 246,791.66 is: 369,864.78
Step by Step Solution
- Step 1: Write the proportion equation
602,193.74 : 902,503.17 = 246,791.66 : x - Step 2: Convert to fraction form
602,193.74/902,503.17 = 246,791.66/x - Step 3: Cross multiply
602,193.74x = 902,503.17 × 246,791.66 - Step 4: Simplify right side
602,193.74x = 222,730,255,479.56 - Step 5: Solve for x
x = 222,730,255,479.56/602,193.74 - Step 6: Final answer
x = 369,864.78
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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.