Finding the Fourth Proportional to 8,804,723.60, 13,207,990.36 and 3,047,447.82
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Solution
The fourth proportional to 8,804,723.60, 13,207,990.36 and 3,047,447.82 is: 4,571,484.95
Step by Step Solution
- Step 1: Write the proportion equation
8,804,723.60 : 13,207,990.36 = 3,047,447.82 : x - Step 2: Convert to fraction form
8,804,723.60/13,207,990.36 = 3,047,447.82/x - Step 3: Cross multiply
8,804,723.60x = 13,207,990.36 × 3,047,447.82 - Step 4: Simplify right side
8,804,723.60x = 40,250,661,421,544.39 - Step 5: Solve for x
x = 40,250,661,421,544.39/8,804,723.60 - Step 6: Final answer
x = 4,571,484.95
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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.