Finding the Fourth Proportional to 2,985,605.88, 4,477,273.87 and 963,546.68
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Solution
The fourth proportional to 2,985,605.88, 4,477,273.87 and 963,546.68 is: 1,444,953.74
Step by Step Solution
- Step 1: Write the proportion equation
2,985,605.88 : 4,477,273.87 = 963,546.68 : x - Step 2: Convert to fraction form
2,985,605.88/4,477,273.87 = 963,546.68/x - Step 3: Cross multiply
2,985,605.88x = 4,477,273.87 × 963,546.68 - Step 4: Simplify right side
2,985,605.88x = 4,314,062,372,889.25 - Step 5: Solve for x
x = 4,314,062,372,889.25/2,985,605.88 - Step 6: Final answer
x = 1,444,953.74
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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.