Finding the Fourth Proportional to 2,269,939.24, 3,405,406.98 and 672,627.28
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Solution
The fourth proportional to 2,269,939.24, 3,405,406.98 and 672,627.28 is: 1,009,088.52
Step by Step Solution
- Step 1: Write the proportion equation
2,269,939.24 : 3,405,406.98 = 672,627.28 : x - Step 2: Convert to fraction form
2,269,939.24/3,405,406.98 = 672,627.28/x - Step 3: Cross multiply
2,269,939.24x = 3,405,406.98 × 672,627.28 - Step 4: Simplify right side
2,269,939.24x = 2,290,569,634,250.41 - Step 5: Solve for x
x = 2,290,569,634,250.41/2,269,939.24 - Step 6: Final answer
x = 1,009,088.52
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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.