Finding the Fourth Proportional to 1,546,476.94, 2,319,159.21 and 535,324.78
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Solution
The fourth proportional to 1,546,476.94, 2,319,159.21 and 535,324.78 is: 802,794.64
Step by Step Solution
- Step 1: Write the proportion equation
1,546,476.94 : 2,319,159.21 = 535,324.78 : x - Step 2: Convert to fraction form
1,546,476.94/2,319,159.21 = 535,324.78/x - Step 3: Cross multiply
1,546,476.94x = 2,319,159.21 × 535,324.78 - Step 4: Simplify right side
1,546,476.94x = 1,241,503,393,878.22 - Step 5: Solve for x
x = 1,241,503,393,878.22/1,546,476.94 - Step 6: Final answer
x = 802,794.64
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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.