Finding the Fourth Proportional to 2,265,679.28, 3,399,102.12 and 668,177.84
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Solution
The fourth proportional to 2,265,679.28, 3,399,102.12 and 668,177.84 is: 1,002,438.75
Step by Step Solution
- Step 1: Write the proportion equation
2,265,679.28 : 3,399,102.12 = 668,177.84 : x - Step 2: Convert to fraction form
2,265,679.28/3,399,102.12 = 668,177.84/x - Step 3: Cross multiply
2,265,679.28x = 3,399,102.12 × 668,177.84 - Step 4: Simplify right side
2,265,679.28x = 2,271,204,712,481.02 - Step 5: Solve for x
x = 2,271,204,712,481.02/2,265,679.28 - Step 6: Final answer
x = 1,002,438.75
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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.