Finding the Fourth Proportional to 7,468,166.02, 11,204,242.61 and 2,676,339.67
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Solution
The fourth proportional to 7,468,166.02, 11,204,242.61 and 2,676,339.67 is: 4,015,223.94
Step by Step Solution
- Step 1: Write the proportion equation
7,468,166.02 : 11,204,242.61 = 2,676,339.67 : x - Step 2: Convert to fraction form
7,468,166.02/11,204,242.61 = 2,676,339.67/x - Step 3: Cross multiply
7,468,166.02x = 11,204,242.61 × 2,676,339.67 - Step 4: Simplify right side
7,468,166.02x = 29,986,358,969,447.34 - Step 5: Solve for x
x = 29,986,358,969,447.34/7,468,166.02 - Step 6: Final answer
x = 4,015,223.94
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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.