Finding the Fourth Proportional to 6,366,351.12, 8,785,676.52 and 3,465,825.36
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Solution
The fourth proportional to 6,366,351.12, 8,785,676.52 and 3,465,825.36 is: 4,782,899.96
Step by Step Solution
- Step 1: Write the proportion equation
6,366,351.12 : 8,785,676.52 = 3,465,825.36 : x - Step 2: Convert to fraction form
6,366,351.12/8,785,676.52 = 3,465,825.36/x - Step 3: Cross multiply
6,366,351.12x = 8,785,676.52 × 3,465,825.36 - Step 4: Simplify right side
6,366,351.12x = 30,449,620,487,772.54 - Step 5: Solve for x
x = 30,449,620,487,772.54/6,366,351.12 - Step 6: Final answer
x = 4,782,899.96
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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.