Finding the Fourth Proportional to 602,075.36, 902,480.88 and 202,577.44
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Solution
The fourth proportional to 602,075.36, 902,480.88 and 202,577.44 is: 303,653.46
Step by Step Solution
- Step 1: Write the proportion equation
602,075.36 : 902,480.88 = 202,577.44 : x - Step 2: Convert to fraction form
602,075.36/902,480.88 = 202,577.44/x - Step 3: Cross multiply
602,075.36x = 902,480.88 × 202,577.44 - Step 4: Simplify right side
602,075.36x = 182,822,266,319.35 - Step 5: Solve for x
x = 182,822,266,319.35/602,075.36 - Step 6: Final answer
x = 303,653.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.