Finding the Fourth Proportional to 569,634.26, 854,638.45 and 232,958.06
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Solution
The fourth proportional to 569,634.26, 854,638.45 and 232,958.06 is: 349,513.59
Step by Step Solution
- Step 1: Write the proportion equation
569,634.26 : 854,638.45 = 232,958.06 : x - Step 2: Convert to fraction form
569,634.26/854,638.45 = 232,958.06/x - Step 3: Cross multiply
569,634.26x = 854,638.45 × 232,958.06 - Step 4: Simplify right side
569,634.26x = 199,094,914,731.01 - Step 5: Solve for x
x = 199,094,914,731.01/569,634.26 - Step 6: Final answer
x = 349,513.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.