Finding the Fourth Proportional to 1,497,265.48, 2,244,940.68 and 889,891.75
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Solution
The fourth proportional to 1,497,265.48, 2,244,940.68 and 889,891.75 is: 1,334,268.52
Step by Step Solution
- Step 1: Write the proportion equation
1,497,265.48 : 2,244,940.68 = 889,891.75 : x - Step 2: Convert to fraction form
1,497,265.48/2,244,940.68 = 889,891.75/x - Step 3: Cross multiply
1,497,265.48x = 2,244,940.68 × 889,891.75 - Step 4: Simplify right side
1,497,265.48x = 1,997,754,193,720.25 - Step 5: Solve for x
x = 1,997,754,193,720.25/1,497,265.48 - Step 6: Final answer
x = 1,334,268.52
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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.