Finding the Fourth Proportional to 609,851.62, 841,600.21 and 337,924.05
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Solution
The fourth proportional to 609,851.62, 841,600.21 and 337,924.05 is: 466,337.95
Step by Step Solution
- Step 1: Write the proportion equation
609,851.62 : 841,600.21 = 337,924.05 : x - Step 2: Convert to fraction form
609,851.62/841,600.21 = 337,924.05/x - Step 3: Cross multiply
609,851.62x = 841,600.21 × 337,924.05 - Step 4: Simplify right side
609,851.62x = 284,396,951,444.05 - Step 5: Solve for x
x = 284,396,951,444.05/609,851.62 - Step 6: Final answer
x = 466,337.95
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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.