Finding the Fourth Proportional to 3,394,871.99, 4,683,776.26 and 1,924,622.97
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Solution
The fourth proportional to 3,394,871.99, 4,683,776.26 and 1,924,622.97 is: 2,655,329.38
Step by Step Solution
- Step 1: Write the proportion equation
3,394,871.99 : 4,683,776.26 = 1,924,622.97 : x - Step 2: Convert to fraction form
3,394,871.99/4,683,776.26 = 1,924,622.97/x - Step 3: Cross multiply
3,394,871.99x = 4,683,776.26 × 1,924,622.97 - Step 4: Simplify right side
3,394,871.99x = 9,014,503,352,917.81 - Step 5: Solve for x
x = 9,014,503,352,917.81/3,394,871.99 - Step 6: Final answer
x = 2,655,329.38
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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.