Finding the Fourth Proportional to 1,340,244.02, 2,010,361.68 and 541,515.98
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Solution
The fourth proportional to 1,340,244.02, 2,010,361.68 and 541,515.98 is: 812,272.21
Step by Step Solution
- Step 1: Write the proportion equation
1,340,244.02 : 2,010,361.68 = 541,515.98 : x - Step 2: Convert to fraction form
1,340,244.02/2,010,361.68 = 541,515.98/x - Step 3: Cross multiply
1,340,244.02x = 2,010,361.68 × 541,515.98 - Step 4: Simplify right side
1,340,244.02x = 1,088,642,980,325.55 - Step 5: Solve for x
x = 1,088,642,980,325.55/1,340,244.02 - Step 6: Final answer
x = 812,272.21
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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.