Finding the Fourth Proportional to 5,852,271.79, 8,777,520.73 and 1,592,771.95
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Solution
The fourth proportional to 5,852,271.79, 8,777,520.73 and 1,592,771.95 is: 2,388,916.53
Step by Step Solution
- Step 1: Write the proportion equation
5,852,271.79 : 8,777,520.73 = 1,592,771.95 : x - Step 2: Convert to fraction form
5,852,271.79/8,777,520.73 = 1,592,771.95/x - Step 3: Cross multiply
5,852,271.79x = 8,777,520.73 × 1,592,771.95 - Step 4: Simplify right side
5,852,271.79x = 13,980,588,809,287.52 - Step 5: Solve for x
x = 13,980,588,809,287.52/5,852,271.79 - Step 6: Final answer
x = 2,388,916.53
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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.