Finding the Fourth Proportional to 652,598.38, 900,571.99 and 362,193.03
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Solution
The fourth proportional to 652,598.38, 900,571.99 and 362,193.03 is: 499,818.74
Step by Step Solution
- Step 1: Write the proportion equation
652,598.38 : 900,571.99 = 362,193.03 : x - Step 2: Convert to fraction form
652,598.38/900,571.99 = 362,193.03/x - Step 3: Cross multiply
652,598.38x = 900,571.99 × 362,193.03 - Step 4: Simplify right side
652,598.38x = 326,180,897,791.23 - Step 5: Solve for x
x = 326,180,897,791.23/652,598.38 - Step 6: Final answer
x = 499,818.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.