Finding the Fourth Proportional to 1,063,047, 1,594,576.26 and 275,079
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Solution
The fourth proportional to 1,063,047, 1,594,576.26 and 275,079 is: 412,619.99
Step by Step Solution
- Step 1: Write the proportion equation
1,063,047 : 1,594,576.26 = 275,079 : x - Step 2: Convert to fraction form
1,063,047/1,594,576.26 = 275,079/x - Step 3: Cross multiply
1,063,047x = 1,594,576.26 × 275,079 - Step 4: Simplify right side
1,063,047x = 438,634,443,024.54 - Step 5: Solve for x
x = 438,634,443,024.54/1,063,047 - Step 6: Final answer
x = 412,619.99
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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.