Finding the Fourth Proportional to 4,663,722.96, 6,994,920.06 and 1,468,766.05
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Solution
The fourth proportional to 4,663,722.96, 6,994,920.06 and 1,468,766.05 is: 2,202,939.84
Step by Step Solution
- Step 1: Write the proportion equation
4,663,722.96 : 6,994,920.06 = 1,468,766.05 : x - Step 2: Convert to fraction form
4,663,722.96/6,994,920.06 = 1,468,766.05/x - Step 3: Cross multiply
4,663,722.96x = 6,994,920.06 × 1,468,766.05 - Step 4: Simplify right side
4,663,722.96x = 10,273,901,089,104.66 - Step 5: Solve for x
x = 10,273,901,089,104.66/4,663,722.96 - Step 6: Final answer
x = 2,202,939.84
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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.