Finding the Fourth Proportional to 609,052.26, 840,471.04 and 337,132.02
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Solution
The fourth proportional to 609,052.26, 840,471.04 and 337,132.02 is: 465,230.52
Step by Step Solution
- Step 1: Write the proportion equation
609,052.26 : 840,471.04 = 337,132.02 : x - Step 2: Convert to fraction form
609,052.26/840,471.04 = 337,132.02/x - Step 3: Cross multiply
609,052.26x = 840,471.04 × 337,132.02 - Step 4: Simplify right side
609,052.26x = 283,349,699,466.70 - Step 5: Solve for x
x = 283,349,699,466.70/609,052.26 - Step 6: Final answer
x = 465,230.52
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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.