Finding the Fourth Proportional to 1,054,318.68, 1,581,287.08 and 295,973.68
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Solution
The fourth proportional to 1,054,318.68, 1,581,287.08 and 295,973.68 is: 443,906.92
Step by Step Solution
- Step 1: Write the proportion equation
1,054,318.68 : 1,581,287.08 = 295,973.68 : x - Step 2: Convert to fraction form
1,054,318.68/1,581,287.08 = 295,973.68/x - Step 3: Cross multiply
1,054,318.68x = 1,581,287.08 × 295,973.68 - Step 4: Simplify right side
1,054,318.68x = 468,019,356,204.05 - Step 5: Solve for x
x = 468,019,356,204.05/1,054,318.68 - Step 6: Final answer
x = 443,906.92
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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.