Finding the Fourth Proportional to 736,116.35, 1,104,174.68 and 230,677.20
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Solution
The fourth proportional to 736,116.35, 1,104,174.68 and 230,677.20 is: 346,015.85
Step by Step Solution
- Step 1: Write the proportion equation
736,116.35 : 1,104,174.68 = 230,677.20 : x - Step 2: Convert to fraction form
736,116.35/1,104,174.68 = 230,677.20/x - Step 3: Cross multiply
736,116.35x = 1,104,174.68 × 230,677.20 - Step 4: Simplify right side
736,116.35x = 254,707,922,339.91 - Step 5: Solve for x
x = 254,707,922,339.91/736,116.35 - Step 6: Final answer
x = 346,015.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.