Finding the Fourth Proportional to 2,154,979.94, 3,232,486.11 and 956,580.08
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Solution
The fourth proportional to 2,154,979.94, 3,232,486.11 and 956,580.08 is: 1,434,877.31
Step by Step Solution
- Step 1: Write the proportion equation
2,154,979.94 : 3,232,486.11 = 956,580.08 : x - Step 2: Convert to fraction form
2,154,979.94/3,232,486.11 = 956,580.08/x - Step 3: Cross multiply
2,154,979.94x = 3,232,486.11 × 956,580.08 - Step 4: Simplify right side
2,154,979.94x = 3,092,131,811,230.02 - Step 5: Solve for x
x = 3,092,131,811,230.02/2,154,979.94 - Step 6: Final answer
x = 1,434,877.31
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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.