Finding the Fourth Proportional to 4,533,766.32, 6,256,606.68 and 2,496,579.60
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Solution
The fourth proportional to 4,533,766.32, 6,256,606.68 and 2,496,579.60 is: 3,445,284.89
Step by Step Solution
- Step 1: Write the proportion equation
4,533,766.32 : 6,256,606.68 = 2,496,579.60 : x - Step 2: Convert to fraction form
4,533,766.32/6,256,606.68 = 2,496,579.60/x - Step 3: Cross multiply
4,533,766.32x = 6,256,606.68 × 2,496,579.60 - Step 4: Simplify right side
4,533,766.32x = 15,620,116,602,511.73 - Step 5: Solve for x
x = 15,620,116,602,511.73/4,533,766.32 - Step 6: Final answer
x = 3,445,284.89
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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.