Finding the Fourth Proportional to 497,486.48, 746,156.81 and 244,699.12
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Solution
The fourth proportional to 497,486.48, 746,156.81 and 244,699.12 is: 367,012.82
Step by Step Solution
- Step 1: Write the proportion equation
497,486.48 : 746,156.81 = 244,699.12 : x - Step 2: Convert to fraction form
497,486.48/746,156.81 = 244,699.12/x - Step 3: Cross multiply
497,486.48x = 746,156.81 × 244,699.12 - Step 4: Simplify right side
497,486.48x = 182,583,914,789.01 - Step 5: Solve for x
x = 182,583,914,789.01/497,486.48 - Step 6: Final answer
x = 367,012.82
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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.