Finding the Fourth Proportional to 2,296,371.08, 3,444,553.38 and 780,211.46
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Solution
The fourth proportional to 2,296,371.08, 3,444,553.38 and 780,211.46 is: 1,170,316.09
Step by Step Solution
- Step 1: Write the proportion equation
2,296,371.08 : 3,444,553.38 = 780,211.46 : x - Step 2: Convert to fraction form
2,296,371.08/3,444,553.38 = 780,211.46/x - Step 3: Cross multiply
2,296,371.08x = 3,444,553.38 × 780,211.46 - Step 4: Simplify right side
2,296,371.08x = 2,687,480,021,657.73 - Step 5: Solve for x
x = 2,687,480,021,657.73/2,296,371.08 - Step 6: Final answer
x = 1,170,316.09
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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.