Finding the Fourth Proportional to 2,265,193.84, 3,397,787.28 and 1,553,062.96
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Solution
The fourth proportional to 2,265,193.84, 3,397,787.28 and 1,553,062.96 is: 2,329,592.05
Step by Step Solution
- Step 1: Write the proportion equation
2,265,193.84 : 3,397,787.28 = 1,553,062.96 : x - Step 2: Convert to fraction form
2,265,193.84/3,397,787.28 = 1,553,062.96/x - Step 3: Cross multiply
2,265,193.84x = 3,397,787.28 × 1,553,062.96 - Step 4: Simplify right side
2,265,193.84x = 5,276,977,570,527.15 - Step 5: Solve for x
x = 5,276,977,570,527.15/2,265,193.84 - Step 6: Final answer
x = 2,329,592.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.