Finding the Fourth Proportional to 8,202,441.26, 11,319,692.75 and 4,717,774.49
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Solution
The fourth proportional to 8,202,441.26, 11,319,692.75 and 4,717,774.49 is: 6,510,715.04
Step by Step Solution
- Step 1: Write the proportion equation
8,202,441.26 : 11,319,692.75 = 4,717,774.49 : x - Step 2: Convert to fraction form
8,202,441.26/11,319,692.75 = 4,717,774.49/x - Step 3: Cross multiply
8,202,441.26x = 11,319,692.75 × 4,717,774.49 - Step 4: Simplify right side
8,202,441.26x = 53,403,757,610,400.61 - Step 5: Solve for x
x = 53,403,757,610,400.61/8,202,441.26 - Step 6: Final answer
x = 6,510,715.04
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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.