Finding the Fourth Proportional to 1,522,460.16, 2,283,727.30 and 511,596.77
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Solution
The fourth proportional to 1,522,460.16, 2,283,727.30 and 511,596.77 is: 767,407.60
Step by Step Solution
- Step 1: Write the proportion equation
1,522,460.16 : 2,283,727.30 = 511,596.77 : x - Step 2: Convert to fraction form
1,522,460.16/2,283,727.30 = 511,596.77/x - Step 3: Cross multiply
1,522,460.16x = 2,283,727.30 × 511,596.77 - Step 4: Simplify right side
1,522,460.16x = 1,168,347,497,543.19 - Step 5: Solve for x
x = 1,168,347,497,543.19/1,522,460.16 - Step 6: Final answer
x = 767,407.60
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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.