Finding the Fourth Proportional to 735,235.80, 1,102,983.30 and 262,195.80
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Solution
The fourth proportional to 735,235.80, 1,102,983.30 and 262,195.80 is: 393,339.92
Step by Step Solution
- Step 1: Write the proportion equation
735,235.80 : 1,102,983.30 = 262,195.80 : x - Step 2: Convert to fraction form
735,235.80/1,102,983.30 = 262,195.80/x - Step 3: Cross multiply
735,235.80x = 1,102,983.30 × 262,195.80 - Step 4: Simplify right side
735,235.80x = 289,197,588,730.14 - Step 5: Solve for x
x = 289,197,588,730.14/735,235.80 - Step 6: Final answer
x = 393,339.92
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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.