Finding the Fourth Proportional to 2,270,067.31, 3,405,599.11 and 672,755.41
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Solution
The fourth proportional to 2,270,067.31, 3,405,599.11 and 672,755.41 is: 1,009,280.74
Step by Step Solution
- Step 1: Write the proportion equation
2,270,067.31 : 3,405,599.11 = 672,755.41 : x - Step 2: Convert to fraction form
2,270,067.31/3,405,599.11 = 672,755.41/x - Step 3: Cross multiply
2,270,067.31x = 3,405,599.11 × 672,755.41 - Step 4: Simplify right side
2,270,067.31x = 2,291,135,225,543.69 - Step 5: Solve for x
x = 2,291,135,225,543.69/2,270,067.31 - Step 6: Final answer
x = 1,009,280.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.