Finding the Fourth Proportional to 2,549,078.16, 3,823,617.36 and 951,765.84
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Solution
The fourth proportional to 2,549,078.16, 3,823,617.36 and 951,765.84 is: 1,427,648.80
Step by Step Solution
- Step 1: Write the proportion equation
2,549,078.16 : 3,823,617.36 = 951,765.84 : x - Step 2: Convert to fraction form
2,549,078.16/3,823,617.36 = 951,765.84/x - Step 3: Cross multiply
2,549,078.16x = 3,823,617.36 × 951,765.84 - Step 4: Simplify right side
2,549,078.16x = 3,639,188,388,478.98 - Step 5: Solve for x
x = 3,639,188,388,478.98/2,549,078.16 - Step 6: Final answer
x = 1,427,648.80
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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.