Finding the Fourth Proportional to 2,265,677.28, 3,399,099.12 and 668,175.84
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Solution
The fourth proportional to 2,265,677.28, 3,399,099.12 and 668,175.84 is: 1,002,435.75
Step by Step Solution
- Step 1: Write the proportion equation
2,265,677.28 : 3,399,099.12 = 668,175.84 : x - Step 2: Convert to fraction form
2,265,677.28/3,399,099.12 = 668,175.84/x - Step 3: Cross multiply
2,265,677.28x = 3,399,099.12 × 668,175.84 - Step 4: Simplify right side
2,265,677.28x = 2,271,195,909,749.26 - Step 5: Solve for x
x = 2,271,195,909,749.26/2,265,677.28 - Step 6: Final answer
x = 1,002,435.75
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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.