Finding the Fourth Proportional to 4,373,122.25, 6,034,918.39 and 2,439,508.07
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Solution
The fourth proportional to 4,373,122.25, 6,034,918.39 and 2,439,508.07 is: 3,366,526.53
Step by Step Solution
- Step 1: Write the proportion equation
4,373,122.25 : 6,034,918.39 = 2,439,508.07 : x - Step 2: Convert to fraction form
4,373,122.25/6,034,918.39 = 2,439,508.07/x - Step 3: Cross multiply
4,373,122.25x = 6,034,918.39 × 2,439,508.07 - Step 4: Simplify right side
4,373,122.25x = 14,722,232,077,923.04 - Step 5: Solve for x
x = 14,722,232,077,923.04/4,373,122.25 - Step 6: Final answer
x = 3,366,526.53
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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.