Finding the Fourth Proportional to 2,433,837.14, 3,649,133.99 and 1,340,136.96
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Solution
The fourth proportional to 2,433,837.14, 3,649,133.99 and 1,340,136.96 is: 2,009,312.48
Step by Step Solution
- Step 1: Write the proportion equation
2,433,837.14 : 3,649,133.99 = 1,340,136.96 : x - Step 2: Convert to fraction form
2,433,837.14/3,649,133.99 = 1,340,136.96/x - Step 3: Cross multiply
2,433,837.14x = 3,649,133.99 × 1,340,136.96 - Step 4: Simplify right side
2,433,837.14x = 4,890,339,325,290.59 - Step 5: Solve for x
x = 4,890,339,325,290.59/2,433,837.14 - Step 6: Final answer
x = 2,009,312.48
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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.