Finding the Fourth Proportional to 996,816.26, 1,375,606.08 and 544,107.26
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Solution
The fourth proportional to 996,816.26, 1,375,606.08 and 544,107.26 is: 750,867.82
Step by Step Solution
- Step 1: Write the proportion equation
996,816.26 : 1,375,606.08 = 544,107.26 : x - Step 2: Convert to fraction form
996,816.26/1,375,606.08 = 544,107.26/x - Step 3: Cross multiply
996,816.26x = 1,375,606.08 × 544,107.26 - Step 4: Simplify right side
996,816.26x = 748,477,255,028.14 - Step 5: Solve for x
x = 748,477,255,028.14/996,816.26 - Step 6: Final answer
x = 750,867.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.