Finding the Fourth Proportional to 1,629,447.24, 2,443,587.60 and 564,203.28
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Solution
The fourth proportional to 1,629,447.24, 2,443,587.60 and 564,203.28 is: 846,102.96
Step by Step Solution
- Step 1: Write the proportion equation
1,629,447.24 : 2,443,587.60 = 564,203.28 : x - Step 2: Convert to fraction form
1,629,447.24/2,443,587.60 = 564,203.28/x - Step 3: Cross multiply
1,629,447.24x = 2,443,587.60 × 564,203.28 - Step 4: Simplify right side
1,629,447.24x = 1,378,680,138,887.33 - Step 5: Solve for x
x = 1,378,680,138,887.33/1,629,447.24 - Step 6: Final answer
x = 846,102.96
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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.