Finding the Fourth Proportional to 2,413,744.18, 3,330,596.69 and 1,394,952.18
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Solution
The fourth proportional to 2,413,744.18, 3,330,596.69 and 1,394,952.18 is: 1,924,820.02
Step by Step Solution
- Step 1: Write the proportion equation
2,413,744.18 : 3,330,596.69 = 1,394,952.18 : x - Step 2: Convert to fraction form
2,413,744.18/3,330,596.69 = 1,394,952.18/x - Step 3: Cross multiply
2,413,744.18x = 3,330,596.69 × 1,394,952.18 - Step 4: Simplify right side
2,413,744.18x = 4,646,023,113,416.28 - Step 5: Solve for x
x = 4,646,023,113,416.28/2,413,744.18 - Step 6: Final answer
x = 1,924,820.02
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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.