Finding the Fourth Proportional to 8,595,329.26, 12,888,557.02 and 2,529,272.65
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Solution
The fourth proportional to 8,595,329.26, 12,888,557.02 and 2,529,272.65 is: 3,792,603.38
Step by Step Solution
- Step 1: Write the proportion equation
8,595,329.26 : 12,888,557.02 = 2,529,272.65 : x - Step 2: Convert to fraction form
8,595,329.26/12,888,557.02 = 2,529,272.65/x - Step 3: Cross multiply
8,595,329.26x = 12,888,557.02 × 2,529,272.65 - Step 4: Simplify right side
8,595,329.26x = 32,598,674,768,651.50 - Step 5: Solve for x
x = 32,598,674,768,651.50/8,595,329.26 - Step 6: Final answer
x = 3,792,603.38
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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.