Finding the Fourth Proportional to 2,682,527.48, 3,701,239.94 and 1,702,109.04
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Solution
The fourth proportional to 2,682,527.48, 3,701,239.94 and 1,702,109.04 is: 2,348,499.32
Step by Step Solution
- Step 1: Write the proportion equation
2,682,527.48 : 3,701,239.94 = 1,702,109.04 : x - Step 2: Convert to fraction form
2,682,527.48/3,701,239.94 = 1,702,109.04/x - Step 3: Cross multiply
2,682,527.48x = 3,701,239.94 × 1,702,109.04 - Step 4: Simplify right side
2,682,527.48x = 6,299,913,961,083.06 - Step 5: Solve for x
x = 6,299,913,961,083.06/2,682,527.48 - Step 6: Final answer
x = 2,348,499.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.