Finding the Fourth Proportional to 1,134,478.88, 1,701,699.12 and 335,756
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Solution
The fourth proportional to 1,134,478.88, 1,701,699.12 and 335,756 is: 503,628.32
Step by Step Solution
- Step 1: Write the proportion equation
1,134,478.88 : 1,701,699.12 = 335,756 : x - Step 2: Convert to fraction form
1,134,478.88/1,701,699.12 = 335,756/x - Step 3: Cross multiply
1,134,478.88x = 1,701,699.12 × 335,756 - Step 4: Simplify right side
1,134,478.88x = 571,355,689,734.72 - Step 5: Solve for x
x = 571,355,689,734.72/1,134,478.88 - Step 6: Final answer
x = 503,628.32
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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.