Finding the Fourth Proportional to 4,394,566.96, 6,064,436.50 and 2,434,438.81
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Solution
The fourth proportional to 4,394,566.96, 6,064,436.50 and 2,434,438.81 is: 3,359,489.05
Step by Step Solution
- Step 1: Write the proportion equation
4,394,566.96 : 6,064,436.50 = 2,434,438.81 : x - Step 2: Convert to fraction form
4,394,566.96/6,064,436.50 = 2,434,438.81/x - Step 3: Cross multiply
4,394,566.96x = 6,064,436.50 × 2,434,438.81 - Step 4: Simplify right side
4,394,566.96x = 14,763,499,576,380.56 - Step 5: Solve for x
x = 14,763,499,576,380.56/4,394,566.96 - Step 6: Final answer
x = 3,359,489.05
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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.