Finding the Fourth Proportional to 3,596,787.54, 5,395,056.30 and 901,135.62
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Solution
The fourth proportional to 3,596,787.54, 5,395,056.30 and 901,135.62 is: 1,351,672.11
Step by Step Solution
- Step 1: Write the proportion equation
3,596,787.54 : 5,395,056.30 = 901,135.62 : x - Step 2: Convert to fraction form
3,596,787.54/5,395,056.30 = 901,135.62/x - Step 3: Cross multiply
3,596,787.54x = 5,395,056.30 × 901,135.62 - Step 4: Simplify right side
3,596,787.54x = 4,861,677,403,835.41 - Step 5: Solve for x
x = 4,861,677,403,835.41/3,596,787.54 - Step 6: Final answer
x = 1,351,672.11
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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.