Finding the Fourth Proportional to 8,338,225.75, 12,509,495.00 and 4,882,883.53
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Solution
The fourth proportional to 8,338,225.75, 12,509,495.00 and 4,882,883.53 is: 7,325,588.07
Step by Step Solution
- Step 1: Write the proportion equation
8,338,225.75 : 12,509,495.00 = 4,882,883.53 : x - Step 2: Convert to fraction form
8,338,225.75/12,509,495.00 = 4,882,883.53/x - Step 3: Cross multiply
8,338,225.75x = 12,509,495.00 × 4,882,883.53 - Step 4: Simplify right side
8,338,225.75x = 61,082,407,079,702.93 - Step 5: Solve for x
x = 61,082,407,079,702.93/8,338,225.75 - Step 6: Final answer
x = 7,325,588.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.