Finding the Fourth Proportional to 1,649,986.56, 2,474,883 and 451,820.70
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Solution
The fourth proportional to 1,649,986.56, 2,474,883 and 451,820.70 is: 677,704.53
Step by Step Solution
- Step 1: Write the proportion equation
1,649,986.56 : 2,474,883 = 451,820.70 : x - Step 2: Convert to fraction form
1,649,986.56/2,474,883 = 451,820.70/x - Step 3: Cross multiply
1,649,986.56x = 2,474,883 × 451,820.70 - Step 4: Simplify right side
1,649,986.56x = 1,118,203,369,478.10 - Step 5: Solve for x
x = 1,118,203,369,478.10/1,649,986.56 - Step 6: Final answer
x = 677,704.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.