Finding the Fourth Proportional to 4,045,558.16, 6,066,305.76 and 1,348,928.84
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Solution
The fourth proportional to 4,045,558.16, 6,066,305.76 and 1,348,928.84 is: 2,022,715.89
Step by Step Solution
- Step 1: Write the proportion equation
4,045,558.16 : 6,066,305.76 = 1,348,928.84 : x - Step 2: Convert to fraction form
4,045,558.16/6,066,305.76 = 1,348,928.84/x - Step 3: Cross multiply
4,045,558.16x = 6,066,305.76 × 1,348,928.84 - Step 4: Simplify right side
4,045,558.16x = 8,183,014,791,922.12 - Step 5: Solve for x
x = 8,183,014,791,922.12/4,045,558.16 - Step 6: Final answer
x = 2,022,715.89
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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.