Finding the Fourth Proportional to 8,062,264.94, 11,126,181.16 and 4,391,292.49
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Solution
The fourth proportional to 8,062,264.94, 11,126,181.16 and 4,391,292.49 is: 6,060,122.82
Step by Step Solution
- Step 1: Write the proportion equation
8,062,264.94 : 11,126,181.16 = 4,391,292.49 : x - Step 2: Convert to fraction form
8,062,264.94/11,126,181.16 = 4,391,292.49/x - Step 3: Cross multiply
8,062,264.94x = 11,126,181.16 × 4,391,292.49 - Step 4: Simplify right side
8,062,264.94x = 48,858,315,747,961.16 - Step 5: Solve for x
x = 48,858,315,747,961.16/8,062,264.94 - Step 6: Final answer
x = 6,060,122.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.