Finding the Fourth Proportional to 906,730.38, 1,360,046.38 and 275,594.99
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Solution
The fourth proportional to 906,730.38, 1,360,046.38 and 275,594.99 is: 413,377.53
Step by Step Solution
- Step 1: Write the proportion equation
906,730.38 : 1,360,046.38 = 275,594.99 : x - Step 2: Convert to fraction form
906,730.38/1,360,046.38 = 275,594.99/x - Step 3: Cross multiply
906,730.38x = 1,360,046.38 × 275,594.99 - Step 4: Simplify right side
906,730.38x = 374,821,968,495.64 - Step 5: Solve for x
x = 374,821,968,495.64/906,730.38 - Step 6: Final answer
x = 413,377.53
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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.