Finding the Fourth Proportional to 749,137.82, 1,126,142.60 and 600,998.54
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Solution
The fourth proportional to 749,137.82, 1,126,142.60 and 600,998.54 is: 903,451.99
Step by Step Solution
- Step 1: Write the proportion equation
749,137.82 : 1,126,142.60 = 600,998.54 : x - Step 2: Convert to fraction form
749,137.82/1,126,142.60 = 600,998.54/x - Step 3: Cross multiply
749,137.82x = 1,126,142.60 × 600,998.54 - Step 4: Simplify right side
749,137.82x = 676,810,049,796.10 - Step 5: Solve for x
x = 676,810,049,796.10/749,137.82 - Step 6: Final answer
x = 903,451.99
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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.