Finding the Fourth Proportional to 1,294,160.18, 1,941,245.04 and 395,598.44
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Solution
The fourth proportional to 1,294,160.18, 1,941,245.04 and 395,598.44 is: 593,399.12
Step by Step Solution
- Step 1: Write the proportion equation
1,294,160.18 : 1,941,245.04 = 395,598.44 : x - Step 2: Convert to fraction form
1,294,160.18/1,941,245.04 = 395,598.44/x - Step 3: Cross multiply
1,294,160.18x = 1,941,245.04 × 395,598.44 - Step 4: Simplify right side
1,294,160.18x = 767,953,509,481.74 - Step 5: Solve for x
x = 767,953,509,481.74/1,294,160.18 - Step 6: Final answer
x = 593,399.12
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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.