Finding the Fourth Proportional to 2,773,494.44, 4,160,450.64 and 828,069.02
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Solution
The fourth proportional to 2,773,494.44, 4,160,450.64 and 828,069.02 is: 1,242,165.92
Step by Step Solution
- Step 1: Write the proportion equation
2,773,494.44 : 4,160,450.64 = 828,069.02 : x - Step 2: Convert to fraction form
2,773,494.44/4,160,450.64 = 828,069.02/x - Step 3: Cross multiply
2,773,494.44x = 4,160,450.64 × 828,069.02 - Step 4: Simplify right side
2,773,494.44x = 3,445,140,284,223.17 - Step 5: Solve for x
x = 3,445,140,284,223.17/2,773,494.44 - Step 6: Final answer
x = 1,242,165.92
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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.