Finding the Fourth Proportional to 5,872,905.53, 8,104,510.18 and 3,294,530.94
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Solution
The fourth proportional to 5,872,905.53, 8,104,510.18 and 3,294,530.94 is: 4,546,396.91
Step by Step Solution
- Step 1: Write the proportion equation
5,872,905.53 : 8,104,510.18 = 3,294,530.94 : x - Step 2: Convert to fraction form
5,872,905.53/8,104,510.18 = 3,294,530.94/x - Step 3: Cross multiply
5,872,905.53x = 8,104,510.18 × 3,294,530.94 - Step 4: Simplify right side
5,872,905.53x = 26,700,559,541,554.97 - Step 5: Solve for x
x = 26,700,559,541,554.97/5,872,905.53 - Step 6: Final answer
x = 4,546,396.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.