Finding the Fourth Proportional to 1,754,201.81, 2,632,352.48 and 756,929.81
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Solution
The fourth proportional to 1,754,201.81, 2,632,352.48 and 756,929.81 is: 1,135,847.69
Step by Step Solution
- Step 1: Write the proportion equation
1,754,201.81 : 2,632,352.48 = 756,929.81 : x - Step 2: Convert to fraction form
1,754,201.81/2,632,352.48 = 756,929.81/x - Step 3: Cross multiply
1,754,201.81x = 2,632,352.48 × 756,929.81 - Step 4: Simplify right side
1,754,201.81x = 1,992,506,068,174.15 - Step 5: Solve for x
x = 1,992,506,068,174.15/1,754,201.81 - Step 6: Final answer
x = 1,135,847.69
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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.