Finding the Fourth Proportional to 887,233.93, 1,224,386.16 and 560,692.05
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Solution
The fourth proportional to 887,233.93, 1,224,386.16 and 560,692.05 is: 773,757.14
Step by Step Solution
- Step 1: Write the proportion equation
887,233.93 : 1,224,386.16 = 560,692.05 : x - Step 2: Convert to fraction form
887,233.93/1,224,386.16 = 560,692.05/x - Step 3: Cross multiply
887,233.93x = 1,224,386.16 × 560,692.05 - Step 4: Simplify right side
887,233.93x = 686,503,586,042.03 - Step 5: Solve for x
x = 686,503,586,042.03/887,233.93 - Step 6: Final answer
x = 773,757.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.