Finding the Fourth Proportional to 1,133,025.74, 1,701,213.70 and 756,293.66
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Solution
The fourth proportional to 1,133,025.74, 1,701,213.70 and 756,293.66 is: 1,135,558.61
Step by Step Solution
- Step 1: Write the proportion equation
1,133,025.74 : 1,701,213.70 = 756,293.66 : x - Step 2: Convert to fraction form
1,133,025.74/1,701,213.70 = 756,293.66/x - Step 3: Cross multiply
1,133,025.74x = 1,701,213.70 × 756,293.66 - Step 4: Simplify right side
1,133,025.74x = 1,286,617,135,615.14 - Step 5: Solve for x
x = 1,286,617,135,615.14/1,133,025.74 - Step 6: Final answer
x = 1,135,558.61
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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.