Finding the Fourth Proportional to 5,035,004.94, 6,948,307.56 and 2,743,165.62
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Solution
The fourth proportional to 5,035,004.94, 6,948,307.56 and 2,743,165.62 is: 3,785,568.96
Step by Step Solution
- Step 1: Write the proportion equation
5,035,004.94 : 6,948,307.56 = 2,743,165.62 : x - Step 2: Convert to fraction form
5,035,004.94/6,948,307.56 = 2,743,165.62/x - Step 3: Cross multiply
5,035,004.94x = 6,948,307.56 × 2,743,165.62 - Step 4: Simplify right side
5,035,004.94x = 19,060,358,415,778.09 - Step 5: Solve for x
x = 19,060,358,415,778.09/5,035,004.94 - Step 6: Final answer
x = 3,785,568.96
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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.