Finding the Fourth Proportional to 2,270,194.86, 3,405,193.86 and 564,302.07
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Solution
The fourth proportional to 2,270,194.86, 3,405,193.86 and 564,302.07 is: 846,428.64
Step by Step Solution
- Step 1: Write the proportion equation
2,270,194.86 : 3,405,193.86 = 564,302.07 : x - Step 2: Convert to fraction form
2,270,194.86/3,405,193.86 = 564,302.07/x - Step 3: Cross multiply
2,270,194.86x = 3,405,193.86 × 564,302.07 - Step 4: Simplify right side
2,270,194.86x = 1,921,557,943,949.29 - Step 5: Solve for x
x = 1,921,557,943,949.29/2,270,194.86 - Step 6: Final answer
x = 846,428.64
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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.