Finding the Fourth Proportional to 1,446,202.83, 2,169,325.68 and 547,403.25
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Solution
The fourth proportional to 1,446,202.83, 2,169,325.68 and 547,403.25 is: 821,112.99
Step by Step Solution
- Step 1: Write the proportion equation
1,446,202.83 : 2,169,325.68 = 547,403.25 : x - Step 2: Convert to fraction form
1,446,202.83/2,169,325.68 = 547,403.25/x - Step 3: Cross multiply
1,446,202.83x = 2,169,325.68 × 547,403.25 - Step 4: Simplify right side
1,446,202.83x = 1,187,495,927,540.46 - Step 5: Solve for x
x = 1,187,495,927,540.46/1,446,202.83 - Step 6: Final answer
x = 821,112.99
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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.