Finding the Fourth Proportional to 1,582,062.12, 2,373,091.74 and 635,433
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Solution
The fourth proportional to 1,582,062.12, 2,373,091.74 and 635,433 is: 953,148.92
Step by Step Solution
- Step 1: Write the proportion equation
1,582,062.12 : 2,373,091.74 = 635,433 : x - Step 2: Convert to fraction form
1,582,062.12/2,373,091.74 = 635,433/x - Step 3: Cross multiply
1,582,062.12x = 2,373,091.74 × 635,433 - Step 4: Simplify right side
1,582,062.12x = 1,507,940,803,623.42 - Step 5: Solve for x
x = 1,507,940,803,623.42/1,582,062.12 - Step 6: Final answer
x = 953,148.92
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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.