Finding the Fourth Proportional to 2,424,447.74, 3,347,900.57 and 2,309,597.44
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Solution
The fourth proportional to 2,424,447.74, 3,347,900.57 and 2,309,597.44 is: 3,189,304.70
Step by Step Solution
- Step 1: Write the proportion equation
2,424,447.74 : 3,347,900.57 = 2,309,597.44 : x - Step 2: Convert to fraction form
2,424,447.74/3,347,900.57 = 2,309,597.44/x - Step 3: Cross multiply
2,424,447.74x = 3,347,900.57 × 2,309,597.44 - Step 4: Simplify right side
2,424,447.74x = 7,732,302,583,250.78 - Step 5: Solve for x
x = 7,732,302,583,250.78/2,424,447.74 - Step 6: Final answer
x = 3,189,304.70
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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.