Finding the Fourth Proportional to 609,649.24, 841,304.93 and 337,716.29
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Solution
The fourth proportional to 609,649.24, 841,304.93 and 337,716.29 is: 466,042.38
Step by Step Solution
- Step 1: Write the proportion equation
609,649.24 : 841,304.93 = 337,716.29 : x - Step 2: Convert to fraction form
609,649.24/841,304.93 = 337,716.29/x - Step 3: Cross multiply
609,649.24x = 841,304.93 × 337,716.29 - Step 4: Simplify right side
609,649.24x = 284,122,382,032.65 - Step 5: Solve for x
x = 284,122,382,032.65/609,649.24 - Step 6: Final answer
x = 466,042.38
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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.