Finding the Fourth Proportional to 461,675.09, 692,756.47 and 327,605.50
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Solution
The fourth proportional to 461,675.09, 692,756.47 and 327,605.50 is: 491,581.28
Step by Step Solution
- Step 1: Write the proportion equation
461,675.09 : 692,756.47 = 327,605.50 : x - Step 2: Convert to fraction form
461,675.09/692,756.47 = 327,605.50/x - Step 3: Cross multiply
461,675.09x = 692,756.47 × 327,605.50 - Step 4: Simplify right side
461,675.09x = 226,950,830,955.24 - Step 5: Solve for x
x = 226,950,830,955.24/461,675.09 - Step 6: Final answer
x = 491,581.28
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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.