Finding the Fourth Proportional to 4,121,055.53, 6,180,318.07 and 2,849,832.08
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Solution
The fourth proportional to 4,121,055.53, 6,180,318.07 and 2,849,832.08 is: 4,273,873.18
Step by Step Solution
- Step 1: Write the proportion equation
4,121,055.53 : 6,180,318.07 = 2,849,832.08 : x - Step 2: Convert to fraction form
4,121,055.53/6,180,318.07 = 2,849,832.08/x - Step 3: Cross multiply
4,121,055.53x = 6,180,318.07 × 2,849,832.08 - Step 4: Simplify right side
4,121,055.53x = 17,612,868,662,463.52 - Step 5: Solve for x
x = 17,612,868,662,463.52/4,121,055.53 - Step 6: Final answer
x = 4,273,873.18
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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.