Finding the Fourth Proportional to 609,877.22, 841,649.00 and 337,919.68
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Solution
The fourth proportional to 609,877.22, 841,649.00 and 337,919.68 is: 466,339.38
Step by Step Solution
- Step 1: Write the proportion equation
609,877.22 : 841,649.00 = 337,919.68 : x - Step 2: Convert to fraction form
609,877.22/841,649.00 = 337,919.68/x - Step 3: Cross multiply
609,877.22x = 841,649.00 × 337,919.68 - Step 4: Simplify right side
609,877.22x = 284,409,760,114.78 - Step 5: Solve for x
x = 284,409,760,114.78/609,877.22 - Step 6: Final answer
x = 466,339.38
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1.5x scale
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.