Finding the Fourth Proportional to 2,438,672.24, 3,365,367.75 and 1,351,014.26
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Solution
The fourth proportional to 2,438,672.24, 3,365,367.75 and 1,351,014.26 is: 1,864,399.72
Step by Step Solution
- Step 1: Write the proportion equation
2,438,672.24 : 3,365,367.75 = 1,351,014.26 : x - Step 2: Convert to fraction form
2,438,672.24/3,365,367.75 = 1,351,014.26/x - Step 3: Cross multiply
2,438,672.24x = 3,365,367.75 × 1,351,014.26 - Step 4: Simplify right side
2,438,672.24x = 4,546,659,831,962.57 - Step 5: Solve for x
x = 4,546,659,831,962.57/2,438,672.24 - Step 6: Final answer
x = 1,864,399.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.