Finding the Fourth Proportional to 3,626,165.60, 5,437,376.60 and 1,067,047.98
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Solution
The fourth proportional to 3,626,165.60, 5,437,376.60 and 1,067,047.98 is: 1,600,021.17
Step by Step Solution
- Step 1: Write the proportion equation
3,626,165.60 : 5,437,376.60 = 1,067,047.98 : x - Step 2: Convert to fraction form
3,626,165.60/5,437,376.60 = 1,067,047.98/x - Step 3: Cross multiply
3,626,165.60x = 5,437,376.60 × 1,067,047.98 - Step 4: Simplify right side
3,626,165.60x = 5,801,941,717,529.27 - Step 5: Solve for x
x = 5,801,941,717,529.27/3,626,165.60 - Step 6: Final answer
x = 1,600,021.17
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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.