Finding the Fourth Proportional to 973,896.13, 1,343,951.57 and 544,179.79
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Solution
The fourth proportional to 973,896.13, 1,343,951.57 and 544,179.79 is: 750,954.09
Step by Step Solution
- Step 1: Write the proportion equation
973,896.13 : 1,343,951.57 = 544,179.79 : x - Step 2: Convert to fraction form
973,896.13/1,343,951.57 = 544,179.79/x - Step 3: Cross multiply
973,896.13x = 1,343,951.57 × 544,179.79 - Step 4: Simplify right side
973,896.13x = 731,351,283,132.77 - Step 5: Solve for x
x = 731,351,283,132.77/973,896.13 - Step 6: Final answer
x = 750,954.09
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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.