Finding the Fourth Proportional to 609,504.26, 841,122.06 and 367,740.12
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Solution
The fourth proportional to 609,504.26, 841,122.06 and 367,740.12 is: 507,485.09
Step by Step Solution
- Step 1: Write the proportion equation
609,504.26 : 841,122.06 = 367,740.12 : x - Step 2: Convert to fraction form
609,504.26/841,122.06 = 367,740.12/x - Step 3: Cross multiply
609,504.26x = 841,122.06 × 367,740.12 - Step 4: Simplify right side
609,504.26x = 309,314,327,279.05 - Step 5: Solve for x
x = 309,314,327,279.05/609,504.26 - Step 6: Final answer
x = 507,485.09
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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.