Finding the Fourth Proportional to 4,461,447.67, 6,156,834.68 and 2,424,257.17
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Solution
The fourth proportional to 4,461,447.67, 6,156,834.68 and 2,424,257.17 is: 3,345,494.94
Step by Step Solution
- Step 1: Write the proportion equation
4,461,447.67 : 6,156,834.68 = 2,424,257.17 : x - Step 2: Convert to fraction form
4,461,447.67/6,156,834.68 = 2,424,257.17/x - Step 3: Cross multiply
4,461,447.67x = 6,156,834.68 × 2,424,257.17 - Step 4: Simplify right side
4,461,447.67x = 14,925,750,608,163.21 - Step 5: Solve for x
x = 14,925,750,608,163.21/4,461,447.67 - Step 6: Final answer
x = 3,345,494.94
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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.